91758990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 228324096

約数和(自身を除く): 136565106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 83, 86, 129, 166, 215, 249, 258, 415, 430, 498, 645, 830, 857, 1245, 1290, 1714, 2490, 2571, 3569, 4285, 5142, 7138, 8570, 10707, 12855, 17845, 21414, 25710, 35690, 36851, 53535, 71131, 73702, 107070, 110553, 142262, 184255, 213393, 221106, 355655, 368510, 426786, 552765, 711310, 1066965, 1105530, 2133930, 3058633, 6117266, 9175899, 15293165, 18351798, 30586330, 45879495, 91758990]

約数ペア:

[(1, 91758990), (2, 45879495), (3, 30586330), (5, 18351798), (6, 15293165), (10, 9175899), (15, 6117266), (30, 3058633), (43, 2133930), (83, 1105530), (86, 1066965), (129, 711310), (166, 552765), (215, 426786), (249, 368510), (258, 355655), (415, 221106), (430, 213393), (498, 184255), (645, 142262), (830, 110553), (857, 107070), (1245, 73702), (1290, 71131), (1714, 53535), (2490, 36851), (2571, 35690), (3569, 25710), (4285, 21414), (5142, 17845), (7138, 12855), (8570, 10707)]