167790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 497664

約数和(自身を除く): 329874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 119, 141, 170, 210, 235, 238, 255, 282, 329, 357, 470, 510, 595, 658, 705, 714, 799, 987, 1190, 1410, 1598, 1645, 1785, 1974, 2397, 3290, 3570, 3995, 4794, 4935, 5593, 7990, 9870, 11186, 11985, 16779, 23970, 27965, 33558, 55930, 83895, 167790]

約数ペア:

[(1, 167790), (2, 83895), (3, 55930), (5, 33558), (6, 27965), (7, 23970), (10, 16779), (14, 11985), (15, 11186), (17, 9870), (21, 7990), (30, 5593), (34, 4935), (35, 4794), (42, 3995), (47, 3570), (51, 3290), (70, 2397), (85, 1974), (94, 1785), (102, 1645), (105, 1598), (119, 1410), (141, 1190), (170, 987), (210, 799), (235, 714), (238, 705), (255, 658), (282, 595), (329, 510), (357, 470)]