71647140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2557}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 201120192

約数和(自身を除く): 129473052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 934, 1401, 1868, 2335, 2557, 2802, 4670, 5114, 5604, 7005, 7671, 9340, 10228, 12785, 14010, 15342, 25570, 28020, 30684, 38355, 51140, 76710, 153420, 1194119, 2388238, 3582357, 4776476, 5970595, 7164714, 11941190, 14329428, 17911785, 23882380, 35823570, 71647140]

約数ペア:

[(1, 71647140), (2, 35823570), (3, 23882380), (4, 17911785), (5, 14329428), (6, 11941190), (10, 7164714), (12, 5970595), (15, 4776476), (20, 3582357), (30, 2388238), (60, 1194119), (467, 153420), (934, 76710), (1401, 51140), (1868, 38355), (2335, 30684), (2557, 28020), (2802, 25570), (4670, 15342), (5114, 14010), (5604, 12785), (7005, 10228), (7671, 9340)]