56108520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 207043200

約数和(自身を除く): 150934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 631, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1262, 1368, 1482, 1560, 1710, 1893, 1976, 2223, 2280, 2340, 2470, 2524, 2964, 3155, 3420, 3705, 3786, 4446, 4680, 4940, 5048, 5679, 5928, 6310, 6840, 7410, 7572, 8203, 8892, 9465, 9880, 11115, 11358, 11989, 12620, 14820, 15144, 16406, 17784, 18930, 22230, 22716, 23978, 24609, 25240, 28395, 29640, 32812, 35967, 37860, 41015, 44460, 45432, 47956, 49218, 56790, 59945, 65624, 71934, 73827, 75720, 82030, 88920, 95912, 98436, 107901, 113580, 119890, 123045, 143868, 147654, 155857, 164060, 179835, 196872, 215802, 227160, 239780, 246090, 287736, 295308, 311714, 328120, 359670, 369135, 431604, 467571, 479560, 492180, 539505, 590616, 623428, 719340, 738270, 779285, 863208, 935142, 984360, 1079010, 1246856, 1402713, 1438680, 1476540, 1558570, 1870284, 2158020, 2337855, 2805426, 2953080, 3117140, 3740568, 4316040, 4675710, 5610852, 6234280, 7013565, 9351420, 11221704, 14027130, 18702840, 28054260, 56108520]

約数ペア:

[(1, 56108520), (2, 28054260), (3, 18702840), (4, 14027130), (5, 11221704), (6, 9351420), (8, 7013565), (9, 6234280), (10, 5610852), (12, 4675710), (13, 4316040), (15, 3740568), (18, 3117140), (19, 2953080), (20, 2805426), (24, 2337855), (26, 2158020), (30, 1870284), (36, 1558570), (38, 1476540), (39, 1438680), (40, 1402713), (45, 1246856), (52, 1079010), (57, 984360), (60, 935142), (65, 863208), (72, 779285), (76, 738270), (78, 719340), (90, 623428), (95, 590616), (104, 539505), (114, 492180), (117, 479560), (120, 467571), (130, 431604), (152, 369135), (156, 359670), (171, 328120), (180, 311714), (190, 295308), (195, 287736), (228, 246090), (234, 239780), (247, 227160), (260, 215802), (285, 196872), (312, 179835), (342, 164060), (360, 155857), (380, 147654), (390, 143868), (456, 123045), (468, 119890), (494, 113580), (520, 107901), (570, 98436), (585, 95912), (631, 88920), (684, 82030), (741, 75720), (760, 73827), (780, 71934), (855, 65624), (936, 59945), (988, 56790), (1140, 49218), (1170, 47956), (1235, 45432), (1262, 44460), (1368, 41015), (1482, 37860), (1560, 35967), (1710, 32812), (1893, 29640), (1976, 28395), (2223, 25240), (2280, 24609), (2340, 23978), (2470, 22716), (2524, 22230), (2964, 18930), (3155, 17784), (3420, 16406), (3705, 15144), (3786, 14820), (4446, 12620), (4680, 11989), (4940, 11358), (5048, 11115), (5679, 9880), (5928, 9465), (6310, 8892), (6840, 8203), (7410, 7572)]