49961520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 200558592

約数和(自身を除く): 150597072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 431, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 862, 920, 966, 1008, 1035, 1104, 1260, 1288, 1293, 1380, 1449, 1610, 1656, 1680, 1724, 1840, 1932, 2070, 2155, 2415, 2520, 2576, 2586, 2760, 2898, 3017, 3220, 3312, 3448, 3864, 3879, 4140, 4310, 4830, 5040, 5172, 5520, 5796, 6034, 6440, 6465, 6896, 7245, 7728, 7758, 8280, 8620, 9051, 9660, 9913, 10344, 11592, 12068, 12880, 12930, 14490, 15085, 15516, 16560, 17240, 18102, 19320, 19395, 19826, 20688, 23184, 24136, 25860, 27153, 28980, 29739, 30170, 31032, 34480, 36204, 38640, 38790, 39652, 45255, 48272, 49565, 51720, 54306, 57960, 59478, 60340, 62064, 69391, 72408, 77580, 79304, 89217, 90510, 99130, 103440, 108612, 115920, 118956, 120680, 135765, 138782, 144816, 148695, 155160, 158608, 178434, 181020, 198260, 208173, 217224, 237912, 241360, 271530, 277564, 297390, 310320, 346955, 356868, 362040, 396520, 416346, 434448, 446085, 475824, 543060, 555128, 594780, 624519, 693910, 713736, 724080, 793040, 832692, 892170, 1040865, 1086120, 1110256, 1189560, 1249038, 1387820, 1427472, 1665384, 1784340, 2081730, 2172240, 2379120, 2498076, 2775640, 3122595, 3330768, 3568680, 4163460, 4996152, 5551280, 6245190, 7137360, 8326920, 9992304, 12490380, 16653840, 24980760, 49961520]

約数ペア:

[(1, 49961520), (2, 24980760), (3, 16653840), (4, 12490380), (5, 9992304), (6, 8326920), (7, 7137360), (8, 6245190), (9, 5551280), (10, 4996152), (12, 4163460), (14, 3568680), (15, 3330768), (16, 3122595), (18, 2775640), (20, 2498076), (21, 2379120), (23, 2172240), (24, 2081730), (28, 1784340), (30, 1665384), (35, 1427472), (36, 1387820), (40, 1249038), (42, 1189560), (45, 1110256), (46, 1086120), (48, 1040865), (56, 892170), (60, 832692), (63, 793040), (69, 724080), (70, 713736), (72, 693910), (80, 624519), (84, 594780), (90, 555128), (92, 543060), (105, 475824), (112, 446085), (115, 434448), (120, 416346), (126, 396520), (138, 362040), (140, 356868), (144, 346955), (161, 310320), (168, 297390), (180, 277564), (184, 271530), (207, 241360), (210, 237912), (230, 217224), (240, 208173), (252, 198260), (276, 181020), (280, 178434), (315, 158608), (322, 155160), (336, 148695), (345, 144816), (360, 138782), (368, 135765), (414, 120680), (420, 118956), (431, 115920), (460, 108612), (483, 103440), (504, 99130), (552, 90510), (560, 89217), (630, 79304), (644, 77580), (690, 72408), (720, 69391), (805, 62064), (828, 60340), (840, 59478), (862, 57960), (920, 54306), (966, 51720), (1008, 49565), (1035, 48272), (1104, 45255), (1260, 39652), (1288, 38790), (1293, 38640), (1380, 36204), (1449, 34480), (1610, 31032), (1656, 30170), (1680, 29739), (1724, 28980), (1840, 27153), (1932, 25860), (2070, 24136), (2155, 23184), (2415, 20688), (2520, 19826), (2576, 19395), (2586, 19320), (2760, 18102), (2898, 17240), (3017, 16560), (3220, 15516), (3312, 15085), (3448, 14490), (3864, 12930), (3879, 12880), (4140, 12068), (4310, 11592), (4830, 10344), (5040, 9913), (5172, 9660), (5520, 9051), (5796, 8620), (6034, 8280), (6440, 7758), (6465, 7728), (6896, 7245)]