51725600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 137803680

約数和(自身を除く): 86078080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 76, 80, 82, 83, 95, 100, 152, 160, 164, 166, 190, 200, 205, 304, 328, 332, 380, 400, 410, 415, 475, 608, 656, 664, 760, 779, 800, 820, 830, 950, 1025, 1312, 1328, 1520, 1558, 1577, 1640, 1660, 1900, 2050, 2075, 2656, 3040, 3116, 3154, 3280, 3320, 3403, 3800, 3895, 4100, 4150, 6232, 6308, 6560, 6640, 6806, 7600, 7790, 7885, 8200, 8300, 12464, 12616, 13280, 13612, 15200, 15580, 15770, 16400, 16600, 17015, 19475, 24928, 25232, 27224, 31160, 31540, 32800, 33200, 34030, 38950, 39425, 50464, 54448, 62320, 63080, 64657, 66400, 68060, 77900, 78850, 85075, 108896, 124640, 126160, 129314, 136120, 155800, 157700, 170150, 252320, 258628, 272240, 311600, 315400, 323285, 340300, 517256, 544480, 623200, 630800, 646570, 680600, 1034512, 1261600, 1293140, 1361200, 1616425, 2069024, 2586280, 2722400, 3232850, 5172560, 6465700, 10345120, 12931400, 25862800, 51725600]

約数ペア:

[(1, 51725600), (2, 25862800), (4, 12931400), (5, 10345120), (8, 6465700), (10, 5172560), (16, 3232850), (19, 2722400), (20, 2586280), (25, 2069024), (32, 1616425), (38, 1361200), (40, 1293140), (41, 1261600), (50, 1034512), (76, 680600), (80, 646570), (82, 630800), (83, 623200), (95, 544480), (100, 517256), (152, 340300), (160, 323285), (164, 315400), (166, 311600), (190, 272240), (200, 258628), (205, 252320), (304, 170150), (328, 157700), (332, 155800), (380, 136120), (400, 129314), (410, 126160), (415, 124640), (475, 108896), (608, 85075), (656, 78850), (664, 77900), (760, 68060), (779, 66400), (800, 64657), (820, 63080), (830, 62320), (950, 54448), (1025, 50464), (1312, 39425), (1328, 38950), (1520, 34030), (1558, 33200), (1577, 32800), (1640, 31540), (1660, 31160), (1900, 27224), (2050, 25232), (2075, 24928), (2656, 19475), (3040, 17015), (3116, 16600), (3154, 16400), (3280, 15770), (3320, 15580), (3403, 15200), (3800, 13612), (3895, 13280), (4100, 12616), (4150, 12464), (6232, 8300), (6308, 8200), (6560, 7885), (6640, 7790), (6806, 7600)]