66340750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 143410176

約数和(自身を除く): 77069426

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 167, 175, 227, 250, 334, 350, 454, 835, 875, 1135, 1169, 1589, 1670, 1750, 2270, 2338, 3178, 4175, 5675, 5845, 7945, 8350, 11350, 11690, 15890, 20875, 28375, 29225, 37909, 39725, 41750, 56750, 58450, 75818, 79450, 146125, 189545, 198625, 265363, 292250, 379090, 397250, 530726, 947725, 1326815, 1895450, 2653630, 4738625, 6634075, 9477250, 13268150, 33170375, 66340750]

約数ペア:

[(1, 66340750), (2, 33170375), (5, 13268150), (7, 9477250), (10, 6634075), (14, 4738625), (25, 2653630), (35, 1895450), (50, 1326815), (70, 947725), (125, 530726), (167, 397250), (175, 379090), (227, 292250), (250, 265363), (334, 198625), (350, 189545), (454, 146125), (835, 79450), (875, 75818), (1135, 58450), (1169, 56750), (1589, 41750), (1670, 39725), (1750, 37909), (2270, 29225), (2338, 28375), (3178, 20875), (4175, 15890), (5675, 11690), (5845, 11350), (7945, 8350)]