62499140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 152252352

約数和(自身を除く): 89753212

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 983, 1156, 1445, 1870, 1966, 2890, 3179, 3740, 3932, 4915, 5780, 6358, 9830, 10813, 12716, 15895, 16711, 19660, 21626, 31790, 33422, 43252, 54065, 63580, 66844, 83555, 108130, 167110, 183821, 216260, 284087, 334220, 367642, 568174, 735284, 919105, 1136348, 1420435, 1838210, 2840870, 3124957, 3676420, 5681740, 6249914, 12499828, 15624785, 31249570, 62499140]

約数ペア:

[(1, 62499140), (2, 31249570), (4, 15624785), (5, 12499828), (10, 6249914), (11, 5681740), (17, 3676420), (20, 3124957), (22, 2840870), (34, 1838210), (44, 1420435), (55, 1136348), (68, 919105), (85, 735284), (110, 568174), (170, 367642), (187, 334220), (220, 284087), (289, 216260), (340, 183821), (374, 167110), (578, 108130), (748, 83555), (935, 66844), (983, 63580), (1156, 54065), (1445, 43252), (1870, 33422), (1966, 31790), (2890, 21626), (3179, 19660), (3740, 16711), (3932, 15895), (4915, 12716), (5780, 10813), (6358, 9830)]