5150250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 16473600

約数和(自身を除く): 11323350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 109, 125, 126, 135, 150, 175, 189, 210, 218, 225, 250, 270, 315, 327, 350, 375, 378, 450, 525, 545, 630, 654, 675, 750, 763, 875, 945, 981, 1050, 1090, 1125, 1350, 1526, 1575, 1635, 1750, 1890, 1962, 2250, 2289, 2625, 2725, 2943, 3150, 3270, 3375, 3815, 4578, 4725, 4905, 5250, 5450, 5886, 6750, 6867, 7630, 7875, 8175, 9450, 9810, 11445, 13625, 13734, 14715, 15750, 16350, 19075, 20601, 22890, 23625, 24525, 27250, 29430, 34335, 38150, 40875, 41202, 47250, 49050, 57225, 68670, 73575, 81750, 95375, 103005, 114450, 122625, 147150, 171675, 190750, 206010, 245250, 286125, 343350, 367875, 515025, 572250, 735750, 858375, 1030050, 1716750, 2575125, 5150250]

約数ペア:

[(1, 5150250), (2, 2575125), (3, 1716750), (5, 1030050), (6, 858375), (7, 735750), (9, 572250), (10, 515025), (14, 367875), (15, 343350), (18, 286125), (21, 245250), (25, 206010), (27, 190750), (30, 171675), (35, 147150), (42, 122625), (45, 114450), (50, 103005), (54, 95375), (63, 81750), (70, 73575), (75, 68670), (90, 57225), (105, 49050), (109, 47250), (125, 41202), (126, 40875), (135, 38150), (150, 34335), (175, 29430), (189, 27250), (210, 24525), (218, 23625), (225, 22890), (250, 20601), (270, 19075), (315, 16350), (327, 15750), (350, 14715), (375, 13734), (378, 13625), (450, 11445), (525, 9810), (545, 9450), (630, 8175), (654, 7875), (675, 7630), (750, 6867), (763, 6750), (875, 5886), (945, 5450), (981, 5250), (1050, 4905), (1090, 4725), (1125, 4578), (1350, 3815), (1526, 3375), (1575, 3270), (1635, 3150), (1750, 2943), (1890, 2725), (1962, 2625), (2250, 2289)]