25390140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11437}}^1$

素因数の和:11486

約数の個数: 48

約数和(自身を含む): 73020192

約数和(自身を除く): 47630052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 11437, 22874, 34311, 45748, 57185, 68622, 114370, 137244, 171555, 228740, 343110, 423169, 686220, 846338, 1269507, 1692676, 2115845, 2539014, 4231690, 5078028, 6347535, 8463380, 12695070, 25390140]

約数ペア:

[(1, 25390140), (2, 12695070), (3, 8463380), (4, 6347535), (5, 5078028), (6, 4231690), (10, 2539014), (12, 2115845), (15, 1692676), (20, 1269507), (30, 846338), (37, 686220), (60, 423169), (74, 343110), (111, 228740), (148, 171555), (185, 137244), (222, 114370), (370, 68622), (444, 57185), (555, 45748), (740, 34311), (1110, 22874), (2220, 11437)]