38004890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 87606036

約数和(自身を除く): 49601146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 641, 770, 847, 1078, 1210, 1282, 1694, 2695, 3205, 4235, 4487, 5390, 5929, 6410, 7051, 8470, 8974, 11858, 14102, 22435, 29645, 31409, 35255, 44870, 49357, 59290, 62818, 70510, 77561, 98714, 155122, 157045, 246785, 314090, 345499, 387805, 493570, 542927, 690998, 775610, 1085854, 1727495, 2714635, 3454990, 3800489, 5429270, 7600978, 19002445, 38004890]

約数ペア:

[(1, 38004890), (2, 19002445), (5, 7600978), (7, 5429270), (10, 3800489), (11, 3454990), (14, 2714635), (22, 1727495), (35, 1085854), (49, 775610), (55, 690998), (70, 542927), (77, 493570), (98, 387805), (110, 345499), (121, 314090), (154, 246785), (242, 157045), (245, 155122), (385, 98714), (490, 77561), (539, 70510), (605, 62818), (641, 59290), (770, 49357), (847, 44870), (1078, 35255), (1210, 31409), (1282, 29645), (1694, 22435), (2695, 14102), (3205, 11858), (4235, 8974), (4487, 8470), (5390, 7051), (5929, 6410)]