66388250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 32

約数和(自身を含む): 128578320

約数和(自身を除く): 62190070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 9157, 18314, 45785, 91570, 228925, 265553, 457850, 531106, 1144625, 1327765, 2289250, 2655530, 6638825, 13277650, 33194125, 66388250]

約数ペア:

[(1, 66388250), (2, 33194125), (5, 13277650), (10, 6638825), (25, 2655530), (29, 2289250), (50, 1327765), (58, 1144625), (125, 531106), (145, 457850), (250, 265553), (290, 228925), (725, 91570), (1450, 45785), (3625, 18314), (7250, 9157)]