57240200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 140616000

約数和(自身を除く): 83375800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 71, 100, 116, 139, 142, 145, 200, 232, 278, 284, 290, 355, 556, 568, 580, 695, 710, 725, 1112, 1160, 1390, 1420, 1450, 1775, 2059, 2780, 2840, 2900, 3475, 3550, 4031, 4118, 5560, 5800, 6950, 7100, 8062, 8236, 9869, 10295, 13900, 14200, 16124, 16472, 19738, 20155, 20590, 27800, 32248, 39476, 40310, 41180, 49345, 51475, 78952, 80620, 82360, 98690, 100775, 102950, 161240, 197380, 201550, 205900, 246725, 286201, 394760, 403100, 411800, 493450, 572402, 806200, 986900, 1144804, 1431005, 1973800, 2289608, 2862010, 5724020, 7155025, 11448040, 14310050, 28620100, 57240200]

約数ペア:

[(1, 57240200), (2, 28620100), (4, 14310050), (5, 11448040), (8, 7155025), (10, 5724020), (20, 2862010), (25, 2289608), (29, 1973800), (40, 1431005), (50, 1144804), (58, 986900), (71, 806200), (100, 572402), (116, 493450), (139, 411800), (142, 403100), (145, 394760), (200, 286201), (232, 246725), (278, 205900), (284, 201550), (290, 197380), (355, 161240), (556, 102950), (568, 100775), (580, 98690), (695, 82360), (710, 80620), (725, 78952), (1112, 51475), (1160, 49345), (1390, 41180), (1420, 40310), (1450, 39476), (1775, 32248), (2059, 27800), (2780, 20590), (2840, 20155), (2900, 19738), (3475, 16472), (3550, 16124), (4031, 14200), (4118, 13900), (5560, 10295), (5800, 9869), (6950, 8236), (7100, 8062)]