80690330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67807}}^1$

素因数の和:67838

約数の個数: 32

約数和(自身を含む): 175758336

約数和(自身を除く): 95068006

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 67807, 135614, 339035, 474649, 678070, 949298, 1152719, 2305438, 2373245, 4746490, 5763595, 8069033, 11527190, 16138066, 40345165, 80690330]

約数ペア:

[(1, 80690330), (2, 40345165), (5, 16138066), (7, 11527190), (10, 8069033), (14, 5763595), (17, 4746490), (34, 2373245), (35, 2305438), (70, 1152719), (85, 949298), (119, 678070), (170, 474649), (238, 339035), (595, 135614), (1190, 67807)]