79518100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 180488448

約数和(自身を除く): 100970348

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 113, 124, 155, 226, 227, 310, 452, 454, 565, 620, 775, 908, 1130, 1135, 1550, 2260, 2270, 2825, 3100, 3503, 4540, 5650, 5675, 7006, 7037, 11300, 11350, 14012, 14074, 17515, 22700, 25651, 28148, 35030, 35185, 51302, 70060, 70370, 87575, 102604, 128255, 140740, 175150, 175925, 256510, 350300, 351850, 513020, 641275, 703700, 795181, 1282550, 1590362, 2565100, 3180724, 3975905, 7951810, 15903620, 19879525, 39759050, 79518100]

約数ペア:

[(1, 79518100), (2, 39759050), (4, 19879525), (5, 15903620), (10, 7951810), (20, 3975905), (25, 3180724), (31, 2565100), (50, 1590362), (62, 1282550), (100, 795181), (113, 703700), (124, 641275), (155, 513020), (226, 351850), (227, 350300), (310, 256510), (452, 175925), (454, 175150), (565, 140740), (620, 128255), (775, 102604), (908, 87575), (1130, 70370), (1135, 70060), (1550, 51302), (2260, 35185), (2270, 35030), (2825, 28148), (3100, 25651), (3503, 22700), (4540, 17515), (5650, 14074), (5675, 14012), (7006, 11350), (7037, 11300)]