91656570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^2$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 232132320

約数和(自身を除く): 140475750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 401, 570, 802, 1203, 2005, 2406, 4010, 6015, 7619, 12030, 15238, 22857, 38095, 45714, 76190, 114285, 160801, 228570, 321602, 482403, 804005, 964806, 1608010, 2412015, 3055219, 4824030, 6110438, 9165657, 15276095, 18331314, 30552190, 45828285, 91656570]

約数ペア:

[(1, 91656570), (2, 45828285), (3, 30552190), (5, 18331314), (6, 15276095), (10, 9165657), (15, 6110438), (19, 4824030), (30, 3055219), (38, 2412015), (57, 1608010), (95, 964806), (114, 804005), (190, 482403), (285, 321602), (401, 228570), (570, 160801), (802, 114285), (1203, 76190), (2005, 45714), (2406, 38095), (4010, 22857), (6015, 15238), (7619, 12030)]