72618760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 177759360

約数和(自身を除く): 105140600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 107, 152, 188, 190, 214, 235, 361, 376, 380, 428, 470, 535, 722, 760, 856, 893, 940, 1070, 1444, 1786, 1805, 1880, 2033, 2140, 2888, 3572, 3610, 4066, 4280, 4465, 5029, 7144, 7220, 8132, 8930, 10058, 10165, 14440, 16264, 16967, 17860, 20116, 20330, 25145, 33934, 35720, 38627, 40232, 40660, 50290, 67868, 77254, 81320, 84835, 95551, 100580, 135736, 154508, 169670, 191102, 193135, 201160, 309016, 339340, 382204, 386270, 477755, 678680, 764408, 772540, 955510, 1545080, 1815469, 1911020, 3630938, 3822040, 7261876, 9077345, 14523752, 18154690, 36309380, 72618760]

約数ペア:

[(1, 72618760), (2, 36309380), (4, 18154690), (5, 14523752), (8, 9077345), (10, 7261876), (19, 3822040), (20, 3630938), (38, 1911020), (40, 1815469), (47, 1545080), (76, 955510), (94, 772540), (95, 764408), (107, 678680), (152, 477755), (188, 386270), (190, 382204), (214, 339340), (235, 309016), (361, 201160), (376, 193135), (380, 191102), (428, 169670), (470, 154508), (535, 135736), (722, 100580), (760, 95551), (856, 84835), (893, 81320), (940, 77254), (1070, 67868), (1444, 50290), (1786, 40660), (1805, 40232), (1880, 38627), (2033, 35720), (2140, 33934), (2888, 25145), (3572, 20330), (3610, 20116), (4066, 17860), (4280, 16967), (4465, 16264), (5029, 14440), (7144, 10165), (7220, 10058), (8132, 8930)]