80761730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67867}}^1$

素因数の和:67898

約数の個数: 32

約数和(自身を含む): 175913856

約数和(自身を除く): 95152126

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 67867, 135734, 339335, 475069, 678670, 950138, 1153739, 2307478, 2375345, 4750690, 5768695, 8076173, 11537390, 16152346, 40380865, 80761730]

約数ペア:

[(1, 80761730), (2, 40380865), (5, 16152346), (7, 11537390), (10, 8076173), (14, 5768695), (17, 4750690), (34, 2375345), (35, 2307478), (70, 1153739), (85, 950138), (119, 678670), (170, 475069), (238, 339335), (595, 135734), (1190, 67867)]