61490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:74

約数の個数: 32

約数和(自身を含む): 133056

約数和(自身を除く): 71566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 559, 715, 946, 1118, 1430, 2365, 2795, 4730, 5590, 6149, 12298, 30745, 61490]

約数ペア:

[(1, 61490), (2, 30745), (5, 12298), (10, 6149), (11, 5590), (13, 4730), (22, 2795), (26, 2365), (43, 1430), (55, 1118), (65, 946), (86, 715), (110, 559), (130, 473), (143, 430), (215, 286)]