66925250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 144668160

約数和(自身を除く): 77742910

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 167, 175, 229, 250, 334, 350, 458, 835, 875, 1145, 1169, 1603, 1670, 1750, 2290, 2338, 3206, 4175, 5725, 5845, 8015, 8350, 11450, 11690, 16030, 20875, 28625, 29225, 38243, 40075, 41750, 57250, 58450, 76486, 80150, 146125, 191215, 200375, 267701, 292250, 382430, 400750, 535402, 956075, 1338505, 1912150, 2677010, 4780375, 6692525, 9560750, 13385050, 33462625, 66925250]

約数ペア:

[(1, 66925250), (2, 33462625), (5, 13385050), (7, 9560750), (10, 6692525), (14, 4780375), (25, 2677010), (35, 1912150), (50, 1338505), (70, 956075), (125, 535402), (167, 400750), (175, 382430), (229, 292250), (250, 267701), (334, 200375), (350, 191215), (458, 146125), (835, 80150), (875, 76486), (1145, 58450), (1169, 57250), (1603, 41750), (1670, 40075), (1750, 38243), (2290, 29225), (2338, 28625), (3206, 20875), (4175, 16030), (5725, 11690), (5845, 11450), (8015, 8350)]