107738620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6199}}^1$

素因数の和:6298

約数の個数: 48

約数和(自身を含む): 249984000

約数和(自身を除く): 142245380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 6199, 8690, 12398, 17380, 24796, 30995, 61990, 68189, 123980, 136378, 272756, 340945, 489721, 681890, 979442, 1363780, 1958884, 2448605, 4897210, 5386931, 9794420, 10773862, 21547724, 26934655, 53869310, 107738620]

約数ペア:

[(1, 107738620), (2, 53869310), (4, 26934655), (5, 21547724), (10, 10773862), (11, 9794420), (20, 5386931), (22, 4897210), (44, 2448605), (55, 1958884), (79, 1363780), (110, 979442), (158, 681890), (220, 489721), (316, 340945), (395, 272756), (790, 136378), (869, 123980), (1580, 68189), (1738, 61990), (3476, 30995), (4345, 24796), (6199, 17380), (8690, 12398)]