61369140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{146117}}^1$

素因数の和:146136

約数の個数: 48

約数和(自身を含む): 196382592

約数和(自身を除く): 135013452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 146117, 292234, 438351, 584468, 730585, 876702, 1022819, 1461170, 1753404, 2045638, 2191755, 2922340, 3068457, 4091276, 4383510, 5114095, 6136914, 8767020, 10228190, 12273828, 15342285, 20456380, 30684570, 61369140]

約数ペア:

[(1, 61369140), (2, 30684570), (3, 20456380), (4, 15342285), (5, 12273828), (6, 10228190), (7, 8767020), (10, 6136914), (12, 5114095), (14, 4383510), (15, 4091276), (20, 3068457), (21, 2922340), (28, 2191755), (30, 2045638), (35, 1753404), (42, 1461170), (60, 1022819), (70, 876702), (84, 730585), (105, 584468), (140, 438351), (210, 292234), (420, 146117)]