57437250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 159134976

約数和(自身を除く): 101697726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 125, 129, 130, 137, 150, 195, 215, 250, 258, 274, 325, 375, 390, 411, 430, 559, 645, 650, 685, 750, 822, 975, 1075, 1118, 1290, 1370, 1625, 1677, 1781, 1950, 2055, 2150, 2795, 3225, 3250, 3354, 3425, 3562, 4110, 4875, 5343, 5375, 5590, 5891, 6450, 6850, 8385, 8905, 9750, 10275, 10686, 10750, 11782, 13975, 16125, 16770, 17125, 17673, 17810, 20550, 26715, 27950, 29455, 32250, 34250, 35346, 41925, 44525, 51375, 53430, 58910, 69875, 76583, 83850, 88365, 89050, 102750, 133575, 139750, 147275, 153166, 176730, 209625, 222625, 229749, 267150, 294550, 382915, 419250, 441825, 445250, 459498, 667875, 736375, 765830, 883650, 1148745, 1335750, 1472750, 1914575, 2209125, 2297490, 3829150, 4418250, 5743725, 9572875, 11487450, 19145750, 28718625, 57437250]

約数ペア:

[(1, 57437250), (2, 28718625), (3, 19145750), (5, 11487450), (6, 9572875), (10, 5743725), (13, 4418250), (15, 3829150), (25, 2297490), (26, 2209125), (30, 1914575), (39, 1472750), (43, 1335750), (50, 1148745), (65, 883650), (75, 765830), (78, 736375), (86, 667875), (125, 459498), (129, 445250), (130, 441825), (137, 419250), (150, 382915), (195, 294550), (215, 267150), (250, 229749), (258, 222625), (274, 209625), (325, 176730), (375, 153166), (390, 147275), (411, 139750), (430, 133575), (559, 102750), (645, 89050), (650, 88365), (685, 83850), (750, 76583), (822, 69875), (975, 58910), (1075, 53430), (1118, 51375), (1290, 44525), (1370, 41925), (1625, 35346), (1677, 34250), (1781, 32250), (1950, 29455), (2055, 27950), (2150, 26715), (2795, 20550), (3225, 17810), (3250, 17673), (3354, 17125), (3425, 16770), (3562, 16125), (4110, 13975), (4875, 11782), (5343, 10750), (5375, 10686), (5590, 10275), (5891, 9750), (6450, 8905), (6850, 8385)]