42486390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3038

約数の個数: 64

約数和(自身を含む): 115473600

約数和(自身を除く): 72987210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 2969, 4770, 5938, 7155, 8907, 14310, 14845, 17814, 26721, 29690, 44535, 53442, 80163, 89070, 133605, 157357, 160326, 267210, 314714, 400815, 472071, 786785, 801630, 944142, 1416213, 1573570, 2360355, 2832426, 4248639, 4720710, 7081065, 8497278, 14162130, 21243195, 42486390]

約数ペア:

[(1, 42486390), (2, 21243195), (3, 14162130), (5, 8497278), (6, 7081065), (9, 4720710), (10, 4248639), (15, 2832426), (18, 2360355), (27, 1573570), (30, 1416213), (45, 944142), (53, 801630), (54, 786785), (90, 472071), (106, 400815), (135, 314714), (159, 267210), (265, 160326), (270, 157357), (318, 133605), (477, 89070), (530, 80163), (795, 53442), (954, 44535), (1431, 29690), (1590, 26721), (2385, 17814), (2862, 14845), (2969, 14310), (4770, 8907), (5938, 7155)]