201135560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 468115200

約数和(自身を除く): 266979640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 83, 94, 166, 188, 235, 332, 376, 415, 470, 664, 830, 940, 1289, 1660, 1880, 2578, 3320, 3901, 5156, 6445, 7802, 10312, 12890, 15604, 19505, 25780, 31208, 39010, 51560, 60583, 78020, 106987, 121166, 156040, 213974, 242332, 302915, 427948, 484664, 534935, 605830, 855896, 1069870, 1211660, 2139740, 2423320, 4279480, 5028389, 10056778, 20113556, 25141945, 40227112, 50283890, 100567780, 201135560]

約数ペア:

[(1, 201135560), (2, 100567780), (4, 50283890), (5, 40227112), (8, 25141945), (10, 20113556), (20, 10056778), (40, 5028389), (47, 4279480), (83, 2423320), (94, 2139740), (166, 1211660), (188, 1069870), (235, 855896), (332, 605830), (376, 534935), (415, 484664), (470, 427948), (664, 302915), (830, 242332), (940, 213974), (1289, 156040), (1660, 121166), (1880, 106987), (2578, 78020), (3320, 60583), (3901, 51560), (5156, 39010), (6445, 31208), (7802, 25780), (10312, 19505), (12890, 15604)]