66000680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{86843}}^1$

素因数の和:86873

約数の個数: 32

約数和(自身を含む): 156319200

約数和(自身を除く): 90318520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 86843, 173686, 347372, 434215, 694744, 868430, 1650017, 1736860, 3300034, 3473720, 6600068, 8250085, 13200136, 16500170, 33000340, 66000680]

約数ペア:

[(1, 66000680), (2, 33000340), (4, 16500170), (5, 13200136), (8, 8250085), (10, 6600068), (19, 3473720), (20, 3300034), (38, 1736860), (40, 1650017), (76, 868430), (95, 694744), (152, 434215), (190, 347372), (380, 173686), (760, 86843)]