56443940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7676

約数の個数: 48

約数和(自身を含む): 138039552

約数和(自身を除く): 81595612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 7607, 15214, 30428, 38035, 53249, 76070, 106498, 152140, 212996, 266245, 403171, 532490, 806342, 1064980, 1612684, 2015855, 2822197, 4031710, 5644394, 8063420, 11288788, 14110985, 28221970, 56443940]

約数ペア:

[(1, 56443940), (2, 28221970), (4, 14110985), (5, 11288788), (7, 8063420), (10, 5644394), (14, 4031710), (20, 2822197), (28, 2015855), (35, 1612684), (53, 1064980), (70, 806342), (106, 532490), (140, 403171), (212, 266245), (265, 212996), (371, 152140), (530, 106498), (742, 76070), (1060, 53249), (1484, 38035), (1855, 30428), (3710, 15214), (7420, 7607)]