80104620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43067}}^1$

素因数の和:43110

約数の個数: 48

約数和(自身を含む): 231533568

約数和(自身を除く): 151428948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 43067, 86134, 129201, 172268, 215335, 258402, 430670, 516804, 646005, 861340, 1292010, 1335077, 2584020, 2670154, 4005231, 5340308, 6675385, 8010462, 13350770, 16020924, 20026155, 26701540, 40052310, 80104620]

約数ペア:

[(1, 80104620), (2, 40052310), (3, 26701540), (4, 20026155), (5, 16020924), (6, 13350770), (10, 8010462), (12, 6675385), (15, 5340308), (20, 4005231), (30, 2670154), (31, 2584020), (60, 1335077), (62, 1292010), (93, 861340), (124, 646005), (155, 516804), (186, 430670), (310, 258402), (372, 215335), (465, 172268), (620, 129201), (930, 86134), (1860, 43067)]