85962940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3767}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 207631872

約数和(自身を除く): 121668932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 3767, 4564, 5705, 7534, 11410, 15068, 18835, 22820, 26369, 37670, 52738, 75340, 105476, 131845, 263690, 527380, 614021, 1228042, 2456084, 3070105, 4298147, 6140210, 8596294, 12280420, 17192588, 21490735, 42981470, 85962940]

約数ペア:

[(1, 85962940), (2, 42981470), (4, 21490735), (5, 17192588), (7, 12280420), (10, 8596294), (14, 6140210), (20, 4298147), (28, 3070105), (35, 2456084), (70, 1228042), (140, 614021), (163, 527380), (326, 263690), (652, 131845), (815, 105476), (1141, 75340), (1630, 52738), (2282, 37670), (3260, 26369), (3767, 22820), (4564, 18835), (5705, 15068), (7534, 11410)]