71935980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4457}}^1$

素因数の和:4738

約数の個数: 48

約数和(自身を含む): 202214880

約数和(自身を除く): 130278900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4457, 5380, 8070, 8914, 13371, 16140, 17828, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 1198933, 2397866, 3596799, 4795732, 5994665, 7193598, 11989330, 14387196, 17983995, 23978660, 35967990, 71935980]

約数ペア:

[(1, 71935980), (2, 35967990), (3, 23978660), (4, 17983995), (5, 14387196), (6, 11989330), (10, 7193598), (12, 5994665), (15, 4795732), (20, 3596799), (30, 2397866), (60, 1198933), (269, 267420), (538, 133710), (807, 89140), (1076, 66855), (1345, 53484), (1614, 44570), (2690, 26742), (3228, 22285), (4035, 17828), (4457, 16140), (5380, 13371), (8070, 8914)]