57566040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68531}}^1$

素因数の和:68552

約数の個数: 64

約数和(自身を含む): 197372160

約数和(自身を除く): 139806120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68531, 137062, 205593, 274124, 342655, 411186, 479717, 548248, 685310, 822372, 959434, 1027965, 1370620, 1439151, 1644744, 1918868, 2055930, 2398585, 2741240, 2878302, 3837736, 4111860, 4797170, 5756604, 7195755, 8223720, 9594340, 11513208, 14391510, 19188680, 28783020, 57566040]

約数ペア:

[(1, 57566040), (2, 28783020), (3, 19188680), (4, 14391510), (5, 11513208), (6, 9594340), (7, 8223720), (8, 7195755), (10, 5756604), (12, 4797170), (14, 4111860), (15, 3837736), (20, 2878302), (21, 2741240), (24, 2398585), (28, 2055930), (30, 1918868), (35, 1644744), (40, 1439151), (42, 1370620), (56, 1027965), (60, 959434), (70, 822372), (84, 685310), (105, 548248), (120, 479717), (140, 411186), (168, 342655), (210, 274124), (280, 205593), (420, 137062), (840, 68531)]