72875530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 164602368

約数和(自身を除く): 91726838

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1511, 1855, 3022, 3445, 3710, 4823, 6890, 7555, 9646, 10577, 15110, 19643, 21154, 24115, 39286, 48230, 52885, 80083, 98215, 105770, 137501, 160166, 196430, 275002, 400415, 560581, 687505, 800830, 1041079, 1121162, 1375010, 2082158, 2802905, 5205395, 5605810, 7287553, 10410790, 14575106, 36437765, 72875530]

約数ペア:

[(1, 72875530), (2, 36437765), (5, 14575106), (7, 10410790), (10, 7287553), (13, 5605810), (14, 5205395), (26, 2802905), (35, 2082158), (53, 1375010), (65, 1121162), (70, 1041079), (91, 800830), (106, 687505), (130, 560581), (182, 400415), (265, 275002), (371, 196430), (455, 160166), (530, 137501), (689, 105770), (742, 98215), (910, 80083), (1378, 52885), (1511, 48230), (1855, 39286), (3022, 24115), (3445, 21154), (3710, 19643), (4823, 15110), (6890, 10577), (7555, 9646)]