49809760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 158505984

約数和(自身を除く): 108696224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 311, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 622, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1244, 1430, 1456, 1540, 1555, 1760, 1820, 2002, 2080, 2177, 2288, 2464, 2488, 2860, 2912, 3080, 3110, 3421, 3640, 4004, 4043, 4354, 4576, 4976, 5005, 5720, 6160, 6220, 6842, 7280, 8008, 8086, 8708, 9952, 10010, 10885, 11440, 12320, 12440, 13684, 14560, 16016, 16172, 17105, 17416, 20020, 20215, 21770, 22880, 23947, 24880, 27368, 28301, 32032, 32344, 34210, 34832, 40040, 40430, 43540, 44473, 47894, 49760, 54736, 56602, 64688, 68420, 69664, 80080, 80860, 87080, 88946, 95788, 109472, 113204, 119735, 129376, 136840, 141505, 160160, 161720, 174160, 177892, 191576, 222365, 226408, 239470, 273680, 283010, 311311, 323440, 348320, 355784, 383152, 444730, 452816, 478940, 547360, 566020, 622622, 646880, 711568, 766304, 889460, 905632, 957880, 1132040, 1245244, 1423136, 1556555, 1778920, 1915760, 2264080, 2490488, 3113110, 3557840, 3831520, 4528160, 4980976, 6226220, 7115680, 9961952, 12452440, 24904880, 49809760]

約数ペア:

[(1, 49809760), (2, 24904880), (4, 12452440), (5, 9961952), (7, 7115680), (8, 6226220), (10, 4980976), (11, 4528160), (13, 3831520), (14, 3557840), (16, 3113110), (20, 2490488), (22, 2264080), (26, 1915760), (28, 1778920), (32, 1556555), (35, 1423136), (40, 1245244), (44, 1132040), (52, 957880), (55, 905632), (56, 889460), (65, 766304), (70, 711568), (77, 646880), (80, 622622), (88, 566020), (91, 547360), (104, 478940), (110, 452816), (112, 444730), (130, 383152), (140, 355784), (143, 348320), (154, 323440), (160, 311311), (176, 283010), (182, 273680), (208, 239470), (220, 226408), (224, 222365), (260, 191576), (280, 177892), (286, 174160), (308, 161720), (311, 160160), (352, 141505), (364, 136840), (385, 129376), (416, 119735), (440, 113204), (455, 109472), (520, 95788), (560, 88946), (572, 87080), (616, 80860), (622, 80080), (715, 69664), (728, 68420), (770, 64688), (880, 56602), (910, 54736), (1001, 49760), (1040, 47894), (1120, 44473), (1144, 43540), (1232, 40430), (1244, 40040), (1430, 34832), (1456, 34210), (1540, 32344), (1555, 32032), (1760, 28301), (1820, 27368), (2002, 24880), (2080, 23947), (2177, 22880), (2288, 21770), (2464, 20215), (2488, 20020), (2860, 17416), (2912, 17105), (3080, 16172), (3110, 16016), (3421, 14560), (3640, 13684), (4004, 12440), (4043, 12320), (4354, 11440), (4576, 10885), (4976, 10010), (5005, 9952), (5720, 8708), (6160, 8086), (6220, 8008), (6842, 7280)]