50690640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 320

約数和(自身を含む): 211986432

約数和(自身を除く): 161295792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 211, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 422, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 633, 660, 715, 728, 770, 780, 840, 844, 858, 880, 910, 924, 1001, 1040, 1055, 1092, 1144, 1155, 1232, 1266, 1320, 1365, 1430, 1456, 1477, 1540, 1560, 1680, 1688, 1716, 1820, 1848, 2002, 2110, 2145, 2184, 2288, 2310, 2321, 2532, 2640, 2730, 2743, 2860, 2954, 3003, 3080, 3120, 3165, 3376, 3432, 3640, 3696, 4004, 4220, 4290, 4368, 4431, 4620, 4642, 5005, 5064, 5460, 5486, 5720, 5908, 6006, 6160, 6330, 6864, 6963, 7280, 7385, 8008, 8229, 8440, 8580, 8862, 9240, 9284, 10010, 10128, 10920, 10972, 11440, 11605, 11816, 12012, 12660, 13715, 13926, 14770, 15015, 16016, 16247, 16458, 16880, 17160, 17724, 18480, 18568, 19201, 20020, 21840, 21944, 22155, 23210, 23632, 24024, 25320, 27430, 27852, 29540, 30030, 30173, 32494, 32916, 34320, 34815, 35448, 37136, 38402, 40040, 41145, 43888, 44310, 46420, 48048, 48741, 50640, 54860, 55704, 57603, 59080, 60060, 60346, 64988, 65832, 69630, 70896, 76804, 80080, 81235, 82290, 88620, 90519, 92840, 96005, 97482, 109720, 111408, 115206, 118160, 120120, 120692, 129976, 131664, 139260, 150865, 153608, 162470, 164580, 177240, 181038, 185680, 192010, 194964, 211211, 219440, 230412, 240240, 241384, 243705, 259952, 278520, 288015, 301730, 307216, 324940, 329160, 354480, 362076, 384020, 389928, 422422, 452595, 460824, 482768, 487410, 557040, 576030, 603460, 633633, 649880, 658320, 724152, 768040, 779856, 844844, 905190, 921648, 974820, 1056055, 1152060, 1206920, 1267266, 1299760, 1448304, 1536080, 1689688, 1810380, 1949640, 2112110, 2304120, 2413840, 2534532, 3168165, 3379376, 3620760, 3899280, 4224220, 4608240, 5069064, 6336330, 7241520, 8448440, 10138128, 12672660, 16896880, 25345320, 50690640]

約数ペア:

[(1, 50690640), (2, 25345320), (3, 16896880), (4, 12672660), (5, 10138128), (6, 8448440), (7, 7241520), (8, 6336330), (10, 5069064), (11, 4608240), (12, 4224220), (13, 3899280), (14, 3620760), (15, 3379376), (16, 3168165), (20, 2534532), (21, 2413840), (22, 2304120), (24, 2112110), (26, 1949640), (28, 1810380), (30, 1689688), (33, 1536080), (35, 1448304), (39, 1299760), (40, 1267266), (42, 1206920), (44, 1152060), (48, 1056055), (52, 974820), (55, 921648), (56, 905190), (60, 844844), (65, 779856), (66, 768040), (70, 724152), (77, 658320), (78, 649880), (80, 633633), (84, 603460), (88, 576030), (91, 557040), (104, 487410), (105, 482768), (110, 460824), (112, 452595), (120, 422422), (130, 389928), (132, 384020), (140, 362076), (143, 354480), (154, 329160), (156, 324940), (165, 307216), (168, 301730), (176, 288015), (182, 278520), (195, 259952), (208, 243705), (210, 241384), (211, 240240), (220, 230412), (231, 219440), (240, 211211), (260, 194964), (264, 192010), (273, 185680), (280, 181038), (286, 177240), (308, 164580), (312, 162470), (330, 153608), (336, 150865), (364, 139260), (385, 131664), (390, 129976), (420, 120692), (422, 120120), (429, 118160), (440, 115206), (455, 111408), (462, 109720), (520, 97482), (528, 96005), (546, 92840), (560, 90519), (572, 88620), (616, 82290), (624, 81235), (633, 80080), (660, 76804), (715, 70896), (728, 69630), (770, 65832), (780, 64988), (840, 60346), (844, 60060), (858, 59080), (880, 57603), (910, 55704), (924, 54860), (1001, 50640), (1040, 48741), (1055, 48048), (1092, 46420), (1144, 44310), (1155, 43888), (1232, 41145), (1266, 40040), (1320, 38402), (1365, 37136), (1430, 35448), (1456, 34815), (1477, 34320), (1540, 32916), (1560, 32494), (1680, 30173), (1688, 30030), (1716, 29540), (1820, 27852), (1848, 27430), (2002, 25320), (2110, 24024), (2145, 23632), (2184, 23210), (2288, 22155), (2310, 21944), (2321, 21840), (2532, 20020), (2640, 19201), (2730, 18568), (2743, 18480), (2860, 17724), (2954, 17160), (3003, 16880), (3080, 16458), (3120, 16247), (3165, 16016), (3376, 15015), (3432, 14770), (3640, 13926), (3696, 13715), (4004, 12660), (4220, 12012), (4290, 11816), (4368, 11605), (4431, 11440), (4620, 10972), (4642, 10920), (5005, 10128), (5064, 10010), (5460, 9284), (5486, 9240), (5720, 8862), (5908, 8580), (6006, 8440), (6160, 8229), (6330, 8008), (6864, 7385), (6963, 7280)]