75848560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 191210976

約数和(自身を除く): 115362416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1297, 1360, 1462, 1720, 2594, 2924, 3440, 3655, 5188, 5848, 6485, 7310, 10376, 11696, 12970, 14620, 20752, 22049, 25940, 29240, 44098, 51880, 55771, 58480, 88196, 103760, 110245, 111542, 176392, 220490, 223084, 278855, 352784, 440980, 446168, 557710, 881960, 892336, 948107, 1115420, 1763920, 1896214, 2230840, 3792428, 4461680, 4740535, 7584856, 9481070, 15169712, 18962140, 37924280, 75848560]

約数ペア:

[(1, 75848560), (2, 37924280), (4, 18962140), (5, 15169712), (8, 9481070), (10, 7584856), (16, 4740535), (17, 4461680), (20, 3792428), (34, 2230840), (40, 1896214), (43, 1763920), (68, 1115420), (80, 948107), (85, 892336), (86, 881960), (136, 557710), (170, 446168), (172, 440980), (215, 352784), (272, 278855), (340, 223084), (344, 220490), (430, 176392), (680, 111542), (688, 110245), (731, 103760), (860, 88196), (1297, 58480), (1360, 55771), (1462, 51880), (1720, 44098), (2594, 29240), (2924, 25940), (3440, 22049), (3655, 20752), (5188, 14620), (5848, 12970), (6485, 11696), (7310, 10376)]