74729940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4057}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 209977152

約数和(自身を除く): 135247212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4057, 4605, 6140, 8114, 9210, 12171, 16228, 18420, 20285, 24342, 40570, 48684, 60855, 81140, 121710, 243420, 1245499, 2490998, 3736497, 4981996, 6227495, 7472994, 12454990, 14945988, 18682485, 24909980, 37364970, 74729940]

約数ペア:

[(1, 74729940), (2, 37364970), (3, 24909980), (4, 18682485), (5, 14945988), (6, 12454990), (10, 7472994), (12, 6227495), (15, 4981996), (20, 3736497), (30, 2490998), (60, 1245499), (307, 243420), (614, 121710), (921, 81140), (1228, 60855), (1535, 48684), (1842, 40570), (3070, 24342), (3684, 20285), (4057, 18420), (4605, 16228), (6140, 12171), (8114, 9210)]