25399740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9066

約数の個数: 48

約数和(自身を含む): 72640512

約数和(自身を除く): 47240772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 9007, 18014, 27021, 36028, 45035, 54042, 90070, 108084, 135105, 180140, 270210, 423329, 540420, 846658, 1269987, 1693316, 2116645, 2539974, 4233290, 5079948, 6349935, 8466580, 12699870, 25399740]

約数ペア:

[(1, 25399740), (2, 12699870), (3, 8466580), (4, 6349935), (5, 5079948), (6, 4233290), (10, 2539974), (12, 2116645), (15, 1693316), (20, 1269987), (30, 846658), (47, 540420), (60, 423329), (94, 270210), (141, 180140), (188, 135105), (235, 108084), (282, 90070), (470, 54042), (564, 45035), (705, 36028), (940, 27021), (1410, 18014), (2820, 9007)]