137654300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6781}}^1$

素因数の和:6831

約数の個数: 72

約数和(自身を含む): 353206560

約数和(自身を除く): 215552260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 6781, 10150, 13562, 20300, 27124, 33905, 47467, 67810, 94934, 135620, 169525, 189868, 196649, 237335, 339050, 393298, 474670, 678100, 786596, 949340, 983245, 1186675, 1376543, 1966490, 2373350, 2753086, 3932980, 4746700, 4916225, 5506172, 6882715, 9832450, 13765430, 19664900, 27530860, 34413575, 68827150, 137654300]

約数ペア:

[(1, 137654300), (2, 68827150), (4, 34413575), (5, 27530860), (7, 19664900), (10, 13765430), (14, 9832450), (20, 6882715), (25, 5506172), (28, 4916225), (29, 4746700), (35, 3932980), (50, 2753086), (58, 2373350), (70, 1966490), (100, 1376543), (116, 1186675), (140, 983245), (145, 949340), (175, 786596), (203, 678100), (290, 474670), (350, 393298), (406, 339050), (580, 237335), (700, 196649), (725, 189868), (812, 169525), (1015, 135620), (1450, 94934), (2030, 67810), (2900, 47467), (4060, 33905), (5075, 27124), (6781, 20300), (10150, 13562)]