69985630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 79702370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 109, 110, 130, 143, 218, 286, 449, 545, 715, 898, 1090, 1199, 1417, 1430, 2245, 2398, 2834, 4490, 4939, 5837, 5995, 7085, 9878, 11674, 11990, 14170, 15587, 24695, 29185, 31174, 48941, 49390, 58370, 64207, 77935, 97882, 128414, 155870, 244705, 321035, 489410, 538351, 636233, 642070, 1076702, 1272466, 2691755, 3181165, 5383510, 6362330, 6998563, 13997126, 34992815, 69985630]

約数ペア:

[(1, 69985630), (2, 34992815), (5, 13997126), (10, 6998563), (11, 6362330), (13, 5383510), (22, 3181165), (26, 2691755), (55, 1272466), (65, 1076702), (109, 642070), (110, 636233), (130, 538351), (143, 489410), (218, 321035), (286, 244705), (449, 155870), (545, 128414), (715, 97882), (898, 77935), (1090, 64207), (1199, 58370), (1417, 49390), (1430, 48941), (2245, 31174), (2398, 29185), (2834, 24695), (4490, 15587), (4939, 14170), (5837, 11990), (5995, 11674), (7085, 9878)]