61126420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5248

約数の個数: 48

約数和(自身を含む): 139507200

約数和(自身を除く): 78380780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5189, 5890, 10378, 11780, 20756, 25945, 51890, 98591, 103780, 160859, 197182, 321718, 394364, 492955, 643436, 804295, 985910, 1608590, 1971820, 3056321, 3217180, 6112642, 12225284, 15281605, 30563210, 61126420]

約数ペア:

[(1, 61126420), (2, 30563210), (4, 15281605), (5, 12225284), (10, 6112642), (19, 3217180), (20, 3056321), (31, 1971820), (38, 1608590), (62, 985910), (76, 804295), (95, 643436), (124, 492955), (155, 394364), (190, 321718), (310, 197182), (380, 160859), (589, 103780), (620, 98591), (1178, 51890), (2356, 25945), (2945, 20756), (5189, 11780), (5890, 10378)]