79716700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 72

約数和(自身を含む): 201987072

約数和(自身を除く): 122270372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 2423, 3290, 4700, 4846, 6580, 8225, 9692, 12115, 16450, 16961, 24230, 32900, 33922, 48460, 60575, 67844, 84805, 113881, 121150, 169610, 227762, 242300, 339220, 424025, 455524, 569405, 797167, 848050, 1138810, 1594334, 1696100, 2277620, 2847025, 3188668, 3985835, 5694050, 7971670, 11388100, 15943340, 19929175, 39858350, 79716700]

約数ペア:

[(1, 79716700), (2, 39858350), (4, 19929175), (5, 15943340), (7, 11388100), (10, 7971670), (14, 5694050), (20, 3985835), (25, 3188668), (28, 2847025), (35, 2277620), (47, 1696100), (50, 1594334), (70, 1138810), (94, 848050), (100, 797167), (140, 569405), (175, 455524), (188, 424025), (235, 339220), (329, 242300), (350, 227762), (470, 169610), (658, 121150), (700, 113881), (940, 84805), (1175, 67844), (1316, 60575), (1645, 48460), (2350, 33922), (2423, 32900), (3290, 24230), (4700, 16961), (4846, 16450), (6580, 12115), (8225, 9692)]