83439200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 140983936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 71, 80, 100, 104, 113, 130, 142, 160, 200, 208, 226, 260, 284, 325, 355, 400, 416, 452, 520, 565, 568, 650, 710, 800, 904, 923, 1040, 1130, 1136, 1300, 1420, 1469, 1775, 1808, 1846, 2080, 2260, 2272, 2600, 2825, 2840, 2938, 3550, 3616, 3692, 4520, 4615, 5200, 5650, 5680, 5876, 7100, 7345, 7384, 8023, 9040, 9230, 10400, 11300, 11360, 11752, 14200, 14690, 14768, 16046, 18080, 18460, 22600, 23075, 23504, 28400, 29380, 29536, 32092, 36725, 36920, 40115, 45200, 46150, 47008, 56800, 58760, 64184, 73450, 73840, 80230, 90400, 92300, 104299, 117520, 128368, 146900, 147680, 160460, 184600, 200575, 208598, 235040, 256736, 293800, 320920, 369200, 401150, 417196, 521495, 587600, 641840, 738400, 802300, 834392, 1042990, 1175200, 1283680, 1604600, 1668784, 2085980, 2607475, 3209200, 3337568, 4171960, 5214950, 6418400, 8343920, 10429900, 16687840, 20859800, 41719600, 83439200]

約数ペア:

[(1, 83439200), (2, 41719600), (4, 20859800), (5, 16687840), (8, 10429900), (10, 8343920), (13, 6418400), (16, 5214950), (20, 4171960), (25, 3337568), (26, 3209200), (32, 2607475), (40, 2085980), (50, 1668784), (52, 1604600), (65, 1283680), (71, 1175200), (80, 1042990), (100, 834392), (104, 802300), (113, 738400), (130, 641840), (142, 587600), (160, 521495), (200, 417196), (208, 401150), (226, 369200), (260, 320920), (284, 293800), (325, 256736), (355, 235040), (400, 208598), (416, 200575), (452, 184600), (520, 160460), (565, 147680), (568, 146900), (650, 128368), (710, 117520), (800, 104299), (904, 92300), (923, 90400), (1040, 80230), (1130, 73840), (1136, 73450), (1300, 64184), (1420, 58760), (1469, 56800), (1775, 47008), (1808, 46150), (1846, 45200), (2080, 40115), (2260, 36920), (2272, 36725), (2600, 32092), (2825, 29536), (2840, 29380), (2938, 28400), (3550, 23504), (3616, 23075), (3692, 22600), (4520, 18460), (4615, 18080), (5200, 16046), (5650, 14768), (5680, 14690), (5876, 14200), (7100, 11752), (7345, 11360), (7384, 11300), (8023, 10400), (9040, 9230)]