47538450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:876

約数の個数: 72

約数和(自身を含む): 128758500

約数和(自身を除く): 81220050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 447, 450, 709, 745, 894, 1341, 1418, 1490, 2127, 2235, 2682, 3545, 3725, 4254, 4470, 6381, 6705, 7090, 7450, 10635, 11175, 12762, 13410, 17725, 21270, 22350, 31905, 33525, 35450, 53175, 63810, 67050, 105641, 106350, 159525, 211282, 316923, 319050, 528205, 633846, 950769, 1056410, 1584615, 1901538, 2641025, 3169230, 4753845, 5282050, 7923075, 9507690, 15846150, 23769225, 47538450]

約数ペア:

[(1, 47538450), (2, 23769225), (3, 15846150), (5, 9507690), (6, 7923075), (9, 5282050), (10, 4753845), (15, 3169230), (18, 2641025), (25, 1901538), (30, 1584615), (45, 1056410), (50, 950769), (75, 633846), (90, 528205), (149, 319050), (150, 316923), (225, 211282), (298, 159525), (447, 106350), (450, 105641), (709, 67050), (745, 63810), (894, 53175), (1341, 35450), (1418, 33525), (1490, 31905), (2127, 22350), (2235, 21270), (2682, 17725), (3545, 13410), (3725, 12762), (4254, 11175), (4470, 10635), (6381, 7450), (6705, 7090)]