74147030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5521}}^1$

素因数の和:5624

約数の個数: 32

約数和(自身を含む): 143130240

約数和(自身を除く): 68983210

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 5521, 6715, 11042, 13430, 27605, 55210, 93857, 187714, 436159, 469285, 872318, 938570, 2180795, 4361590, 7414703, 14829406, 37073515, 74147030]

約数ペア:

[(1, 74147030), (2, 37073515), (5, 14829406), (10, 7414703), (17, 4361590), (34, 2180795), (79, 938570), (85, 872318), (158, 469285), (170, 436159), (395, 187714), (790, 93857), (1343, 55210), (2686, 27605), (5521, 13430), (6715, 11042)]