47497660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 122898384

約数和(自身を除く): 75400724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2851, 3332, 4165, 5702, 8330, 11404, 14255, 16660, 19957, 28510, 39914, 48467, 57020, 79828, 96934, 99785, 139699, 193868, 199570, 242335, 279398, 339269, 399140, 484670, 558796, 678538, 698495, 969340, 1357076, 1396990, 1696345, 2374883, 2793980, 3392690, 4749766, 6785380, 9499532, 11874415, 23748830, 47497660]

約数ペア:

[(1, 47497660), (2, 23748830), (4, 11874415), (5, 9499532), (7, 6785380), (10, 4749766), (14, 3392690), (17, 2793980), (20, 2374883), (28, 1696345), (34, 1396990), (35, 1357076), (49, 969340), (68, 698495), (70, 678538), (85, 558796), (98, 484670), (119, 399140), (140, 339269), (170, 279398), (196, 242335), (238, 199570), (245, 193868), (340, 139699), (476, 99785), (490, 96934), (595, 79828), (833, 57020), (980, 48467), (1190, 39914), (1666, 28510), (2380, 19957), (2851, 16660), (3332, 14255), (4165, 11404), (5702, 8330)]