91538010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 252720000

約数和(自身を除く): 161181990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 199, 269, 285, 342, 398, 538, 570, 597, 807, 855, 995, 1194, 1345, 1614, 1710, 1791, 1990, 2421, 2690, 2985, 3582, 3781, 4035, 4842, 5111, 5970, 7562, 8070, 8955, 10222, 11343, 12105, 15333, 17910, 18905, 22686, 24210, 25555, 30666, 34029, 37810, 45999, 51110, 53531, 56715, 68058, 76665, 91998, 107062, 113430, 153330, 160593, 170145, 229995, 267655, 321186, 340290, 459990, 481779, 535310, 802965, 963558, 1017089, 1605930, 2034178, 2408895, 3051267, 4817790, 5085445, 6102534, 9153801, 10170890, 15256335, 18307602, 30512670, 45769005, 91538010]

約数ペア:

[(1, 91538010), (2, 45769005), (3, 30512670), (5, 18307602), (6, 15256335), (9, 10170890), (10, 9153801), (15, 6102534), (18, 5085445), (19, 4817790), (30, 3051267), (38, 2408895), (45, 2034178), (57, 1605930), (90, 1017089), (95, 963558), (114, 802965), (171, 535310), (190, 481779), (199, 459990), (269, 340290), (285, 321186), (342, 267655), (398, 229995), (538, 170145), (570, 160593), (597, 153330), (807, 113430), (855, 107062), (995, 91998), (1194, 76665), (1345, 68058), (1614, 56715), (1710, 53531), (1791, 51110), (1990, 45999), (2421, 37810), (2690, 34029), (2985, 30666), (3582, 25555), (3781, 24210), (4035, 22686), (4842, 18905), (5111, 17910), (5970, 15333), (7562, 12105), (8070, 11343), (8955, 10222)]