74209940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2377}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 178977792

約数和(自身を除く): 104767852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2377, 3122, 4460, 4754, 6244, 7805, 9508, 11885, 15610, 16639, 23770, 31220, 33278, 47540, 66556, 83195, 166390, 332780, 530071, 1060142, 2120284, 2650355, 3710497, 5300710, 7420994, 10601420, 14841988, 18552485, 37104970, 74209940]

約数ペア:

[(1, 74209940), (2, 37104970), (4, 18552485), (5, 14841988), (7, 10601420), (10, 7420994), (14, 5300710), (20, 3710497), (28, 2650355), (35, 2120284), (70, 1060142), (140, 530071), (223, 332780), (446, 166390), (892, 83195), (1115, 66556), (1561, 47540), (2230, 33278), (2377, 31220), (3122, 23770), (4460, 16639), (4754, 15610), (6244, 11885), (7805, 9508)]