47237820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2459

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 107203908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2393, 2820, 3290, 3948, 4786, 4935, 6580, 7179, 9572, 9870, 11965, 14358, 16751, 19740, 23930, 28716, 33502, 35895, 47860, 50253, 67004, 71790, 83755, 100506, 112471, 143580, 167510, 201012, 224942, 251265, 335020, 337413, 449884, 502530, 562355, 674826, 787297, 1005060, 1124710, 1349652, 1574594, 1687065, 2249420, 2361891, 3149188, 3374130, 3936485, 4723782, 6748260, 7872970, 9447564, 11809455, 15745940, 23618910, 47237820]

約数ペア:

[(1, 47237820), (2, 23618910), (3, 15745940), (4, 11809455), (5, 9447564), (6, 7872970), (7, 6748260), (10, 4723782), (12, 3936485), (14, 3374130), (15, 3149188), (20, 2361891), (21, 2249420), (28, 1687065), (30, 1574594), (35, 1349652), (42, 1124710), (47, 1005060), (60, 787297), (70, 674826), (84, 562355), (94, 502530), (105, 449884), (140, 337413), (141, 335020), (188, 251265), (210, 224942), (235, 201012), (282, 167510), (329, 143580), (420, 112471), (470, 100506), (564, 83755), (658, 71790), (705, 67004), (940, 50253), (987, 47860), (1316, 35895), (1410, 33502), (1645, 28716), (1974, 23930), (2393, 19740), (2820, 16751), (3290, 14358), (3948, 11965), (4786, 9870), (4935, 9572), (6580, 7179)]