57913880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 135432000

約数和(自身を除く): 77518120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 109, 148, 185, 218, 296, 359, 370, 436, 545, 718, 740, 872, 1090, 1436, 1480, 1795, 2180, 2872, 3590, 4033, 4360, 7180, 8066, 13283, 14360, 16132, 20165, 26566, 32264, 39131, 40330, 53132, 66415, 78262, 80660, 106264, 132830, 156524, 161320, 195655, 265660, 313048, 391310, 531320, 782620, 1447847, 1565240, 2895694, 5791388, 7239235, 11582776, 14478470, 28956940, 57913880]

約数ペア:

[(1, 57913880), (2, 28956940), (4, 14478470), (5, 11582776), (8, 7239235), (10, 5791388), (20, 2895694), (37, 1565240), (40, 1447847), (74, 782620), (109, 531320), (148, 391310), (185, 313048), (218, 265660), (296, 195655), (359, 161320), (370, 156524), (436, 132830), (545, 106264), (718, 80660), (740, 78262), (872, 66415), (1090, 53132), (1436, 40330), (1480, 39131), (1795, 32264), (2180, 26566), (2872, 20165), (3590, 16132), (4033, 14360), (4360, 13283), (7180, 8066)]