51769900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5723

約数の個数: 72

約数和(自身を含む): 138289760

約数和(自身を除く): 86519860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5689, 9100, 11378, 22756, 28445, 39823, 56890, 73957, 79646, 113780, 142225, 147914, 159292, 199115, 284450, 295828, 369785, 398230, 517699, 568900, 739570, 796460, 995575, 1035398, 1479140, 1848925, 1991150, 2070796, 2588495, 3697850, 3982300, 5176990, 7395700, 10353980, 12942475, 25884950, 51769900]

約数ペア:

[(1, 51769900), (2, 25884950), (4, 12942475), (5, 10353980), (7, 7395700), (10, 5176990), (13, 3982300), (14, 3697850), (20, 2588495), (25, 2070796), (26, 1991150), (28, 1848925), (35, 1479140), (50, 1035398), (52, 995575), (65, 796460), (70, 739570), (91, 568900), (100, 517699), (130, 398230), (140, 369785), (175, 295828), (182, 284450), (260, 199115), (325, 159292), (350, 147914), (364, 142225), (455, 113780), (650, 79646), (700, 73957), (910, 56890), (1300, 39823), (1820, 28445), (2275, 22756), (4550, 11378), (5689, 9100)]