476403620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{28123}}^1$

素因数の和:28161

約数の個数: 72

約数和(自身を含む): 1256805312

約数和(自身を除く): 780401692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 28123, 56246, 112492, 140615, 196861, 281230, 309353, 393722, 562460, 618706, 787444, 984305, 1237412, 1546765, 1968610, 2165471, 3093530, 3402883, 3937220, 4330942, 6187060, 6805766, 8661884, 10827355, 13611532, 17014415, 21654710, 23820181, 34028830, 43309420, 47640362, 68057660, 95280724, 119100905, 238201810, 476403620]

約数ペア:

[(1, 476403620), (2, 238201810), (4, 119100905), (5, 95280724), (7, 68057660), (10, 47640362), (11, 43309420), (14, 34028830), (20, 23820181), (22, 21654710), (28, 17014415), (35, 13611532), (44, 10827355), (55, 8661884), (70, 6805766), (77, 6187060), (110, 4330942), (121, 3937220), (140, 3402883), (154, 3093530), (220, 2165471), (242, 1968610), (308, 1546765), (385, 1237412), (484, 984305), (605, 787444), (770, 618706), (847, 562460), (1210, 393722), (1540, 309353), (1694, 281230), (2420, 196861), (3388, 140615), (4235, 112492), (8470, 56246), (16940, 28123)]