53388500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 134918784

約数和(自身を除く): 81530284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 170, 187, 220, 250, 275, 340, 374, 425, 500, 550, 571, 748, 850, 935, 1100, 1142, 1375, 1700, 1870, 2125, 2284, 2750, 2855, 3740, 4250, 4675, 5500, 5710, 6281, 8500, 9350, 9707, 11420, 12562, 14275, 18700, 19414, 23375, 25124, 28550, 31405, 38828, 46750, 48535, 57100, 62810, 71375, 93500, 97070, 106777, 125620, 142750, 157025, 194140, 213554, 242675, 285500, 314050, 427108, 485350, 533885, 628100, 785125, 970700, 1067770, 1213375, 1570250, 2135540, 2426750, 2669425, 3140500, 4853500, 5338850, 10677700, 13347125, 26694250, 53388500]

約数ペア:

[(1, 53388500), (2, 26694250), (4, 13347125), (5, 10677700), (10, 5338850), (11, 4853500), (17, 3140500), (20, 2669425), (22, 2426750), (25, 2135540), (34, 1570250), (44, 1213375), (50, 1067770), (55, 970700), (68, 785125), (85, 628100), (100, 533885), (110, 485350), (125, 427108), (170, 314050), (187, 285500), (220, 242675), (250, 213554), (275, 194140), (340, 157025), (374, 142750), (425, 125620), (500, 106777), (550, 97070), (571, 93500), (748, 71375), (850, 62810), (935, 57100), (1100, 48535), (1142, 46750), (1375, 38828), (1700, 31405), (1870, 28550), (2125, 25124), (2284, 23375), (2750, 19414), (2855, 18700), (3740, 14275), (4250, 12562), (4675, 11420), (5500, 9707), (5710, 9350), (6281, 8500)]