99152840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3462

約数の個数: 64

約数和(自身を含む): 241781760

約数和(自身を除く): 142628920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3391, 3655, 5848, 6782, 7310, 13564, 14620, 16955, 27128, 29240, 33910, 57647, 67820, 115294, 135640, 145813, 230588, 288235, 291626, 461176, 576470, 583252, 729065, 1152940, 1166504, 1458130, 2305880, 2478821, 2916260, 4957642, 5832520, 9915284, 12394105, 19830568, 24788210, 49576420, 99152840]

約数ペア:

[(1, 99152840), (2, 49576420), (4, 24788210), (5, 19830568), (8, 12394105), (10, 9915284), (17, 5832520), (20, 4957642), (34, 2916260), (40, 2478821), (43, 2305880), (68, 1458130), (85, 1166504), (86, 1152940), (136, 729065), (170, 583252), (172, 576470), (215, 461176), (340, 291626), (344, 288235), (430, 230588), (680, 145813), (731, 135640), (860, 115294), (1462, 67820), (1720, 57647), (2924, 33910), (3391, 29240), (3655, 27128), (5848, 16955), (6782, 14620), (7310, 13564)]