40715100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 108

約数和(自身を含む): 134392440

約数和(自身を除く): 93677340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2381, 2850, 3420, 4275, 4762, 5700, 7143, 8550, 9524, 11905, 14286, 17100, 21429, 23810, 28572, 35715, 42858, 45239, 47620, 59525, 71430, 85716, 90478, 107145, 119050, 135717, 142860, 178575, 180956, 214290, 226195, 238100, 271434, 357150, 407151, 428580, 452390, 535725, 542868, 678585, 714300, 814302, 904780, 1071450, 1130975, 1357170, 1628604, 2035755, 2142900, 2261950, 2714340, 3392925, 4071510, 4523900, 6785850, 8143020, 10178775, 13571700, 20357550, 40715100]

約数ペア:

[(1, 40715100), (2, 20357550), (3, 13571700), (4, 10178775), (5, 8143020), (6, 6785850), (9, 4523900), (10, 4071510), (12, 3392925), (15, 2714340), (18, 2261950), (19, 2142900), (20, 2035755), (25, 1628604), (30, 1357170), (36, 1130975), (38, 1071450), (45, 904780), (50, 814302), (57, 714300), (60, 678585), (75, 542868), (76, 535725), (90, 452390), (95, 428580), (100, 407151), (114, 357150), (150, 271434), (171, 238100), (180, 226195), (190, 214290), (225, 180956), (228, 178575), (285, 142860), (300, 135717), (342, 119050), (380, 107145), (450, 90478), (475, 85716), (570, 71430), (684, 59525), (855, 47620), (900, 45239), (950, 42858), (1140, 35715), (1425, 28572), (1710, 23810), (1900, 21429), (2381, 17100), (2850, 14286), (3420, 11905), (4275, 9524), (4762, 8550), (5700, 7143)]