64133660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 141958656

約数和(自身を除く): 77824996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1303, 2140, 2461, 2606, 4922, 5212, 6515, 9844, 12305, 13030, 24610, 26060, 29969, 49220, 59938, 119876, 139421, 149845, 278842, 299690, 557684, 599380, 697105, 1394210, 2788420, 3206683, 6413366, 12826732, 16033415, 32066830, 64133660]

約数ペア:

[(1, 64133660), (2, 32066830), (4, 16033415), (5, 12826732), (10, 6413366), (20, 3206683), (23, 2788420), (46, 1394210), (92, 697105), (107, 599380), (115, 557684), (214, 299690), (230, 278842), (428, 149845), (460, 139421), (535, 119876), (1070, 59938), (1303, 49220), (2140, 29969), (2461, 26060), (2606, 24610), (4922, 13030), (5212, 12305), (6515, 9844)]