47837580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113899}}^1$

素因数の和:113918

約数の個数: 48

約数和(自身を含む): 153081600

約数和(自身を除く): 105244020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113899, 227798, 341697, 455596, 569495, 683394, 797293, 1138990, 1366788, 1594586, 1708485, 2277980, 2391879, 3189172, 3416970, 3986465, 4783758, 6833940, 7972930, 9567516, 11959395, 15945860, 23918790, 47837580]

約数ペア:

[(1, 47837580), (2, 23918790), (3, 15945860), (4, 11959395), (5, 9567516), (6, 7972930), (7, 6833940), (10, 4783758), (12, 3986465), (14, 3416970), (15, 3189172), (20, 2391879), (21, 2277980), (28, 1708485), (30, 1594586), (35, 1366788), (42, 1138990), (60, 797293), (70, 683394), (84, 569495), (105, 455596), (140, 341697), (210, 227798), (420, 113899)]