56501040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 175890528

約数和(自身を除く): 119389488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 593, 794, 1186, 1191, 1588, 1779, 1985, 2372, 2382, 2965, 3176, 3558, 3970, 4744, 4764, 5930, 5955, 6352, 7116, 7940, 8895, 9488, 9528, 11860, 11910, 14232, 15880, 17790, 19056, 23720, 23820, 28464, 31760, 35580, 47440, 47640, 71160, 95280, 142320, 235421, 470842, 706263, 941684, 1177105, 1412526, 1883368, 2354210, 2825052, 3531315, 3766736, 4708420, 5650104, 7062630, 9416840, 11300208, 14125260, 18833680, 28250520, 56501040]

約数ペア:

[(1, 56501040), (2, 28250520), (3, 18833680), (4, 14125260), (5, 11300208), (6, 9416840), (8, 7062630), (10, 5650104), (12, 4708420), (15, 3766736), (16, 3531315), (20, 2825052), (24, 2354210), (30, 1883368), (40, 1412526), (48, 1177105), (60, 941684), (80, 706263), (120, 470842), (240, 235421), (397, 142320), (593, 95280), (794, 71160), (1186, 47640), (1191, 47440), (1588, 35580), (1779, 31760), (1985, 28464), (2372, 23820), (2382, 23720), (2965, 19056), (3176, 17790), (3558, 15880), (3970, 14232), (4744, 11910), (4764, 11860), (5930, 9528), (5955, 9488), (6352, 8895), (7116, 7940)]