155396570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 329702400

約数和(自身を除く): 174305830

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 149, 235, 298, 317, 329, 470, 634, 658, 745, 1043, 1490, 1585, 1645, 2086, 2219, 3170, 3290, 4438, 5215, 7003, 10430, 11095, 14006, 14899, 22190, 29798, 35015, 47233, 49021, 70030, 74495, 94466, 98042, 104293, 148990, 208586, 236165, 245105, 330631, 472330, 490210, 521465, 661262, 1042930, 1653155, 2219951, 3306310, 4439902, 11099755, 15539657, 22199510, 31079314, 77698285, 155396570]

約数ペア:

[(1, 155396570), (2, 77698285), (5, 31079314), (7, 22199510), (10, 15539657), (14, 11099755), (35, 4439902), (47, 3306310), (70, 2219951), (94, 1653155), (149, 1042930), (235, 661262), (298, 521465), (317, 490210), (329, 472330), (470, 330631), (634, 245105), (658, 236165), (745, 208586), (1043, 148990), (1490, 104293), (1585, 98042), (1645, 94466), (2086, 74495), (2219, 70030), (3170, 49021), (3290, 47233), (4438, 35015), (5215, 29798), (7003, 22190), (10430, 14899), (11095, 14006)]