12491600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 34872768

約数和(自身を除く): 22381168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 167, 170, 176, 187, 200, 220, 272, 275, 334, 340, 374, 400, 425, 440, 550, 668, 680, 748, 835, 850, 880, 935, 1100, 1336, 1360, 1496, 1670, 1700, 1837, 1870, 2200, 2672, 2839, 2992, 3340, 3400, 3674, 3740, 4175, 4400, 4675, 5678, 6680, 6800, 7348, 7480, 8350, 9185, 9350, 11356, 13360, 14195, 14696, 14960, 16700, 18370, 18700, 22712, 28390, 29392, 31229, 33400, 36740, 37400, 45424, 45925, 56780, 62458, 66800, 70975, 73480, 74800, 91850, 113560, 124916, 141950, 146960, 156145, 183700, 227120, 249832, 283900, 312290, 367400, 499664, 567800, 624580, 734800, 780725, 1135600, 1249160, 1561450, 2498320, 3122900, 6245800, 12491600]

約数ペア:

[(1, 12491600), (2, 6245800), (4, 3122900), (5, 2498320), (8, 1561450), (10, 1249160), (11, 1135600), (16, 780725), (17, 734800), (20, 624580), (22, 567800), (25, 499664), (34, 367400), (40, 312290), (44, 283900), (50, 249832), (55, 227120), (68, 183700), (80, 156145), (85, 146960), (88, 141950), (100, 124916), (110, 113560), (136, 91850), (167, 74800), (170, 73480), (176, 70975), (187, 66800), (200, 62458), (220, 56780), (272, 45925), (275, 45424), (334, 37400), (340, 36740), (374, 33400), (400, 31229), (425, 29392), (440, 28390), (550, 22712), (668, 18700), (680, 18370), (748, 16700), (835, 14960), (850, 14696), (880, 14195), (935, 13360), (1100, 11356), (1336, 9350), (1360, 9185), (1496, 8350), (1670, 7480), (1700, 7348), (1837, 6800), (1870, 6680), (2200, 5678), (2672, 4675), (2839, 4400), (2992, 4175), (3340, 3740), (3400, 3674)]