47102820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11057}}^1$

素因数の和:11140

約数の個数: 48

約数和(自身を含む): 133757568

約数和(自身を除く): 86654748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 11057, 22114, 33171, 44228, 55285, 66342, 110570, 132684, 165855, 221140, 331710, 663420, 785047, 1570094, 2355141, 3140188, 3925235, 4710282, 7850470, 9420564, 11775705, 15700940, 23551410, 47102820]

約数ペア:

[(1, 47102820), (2, 23551410), (3, 15700940), (4, 11775705), (5, 9420564), (6, 7850470), (10, 4710282), (12, 3925235), (15, 3140188), (20, 2355141), (30, 1570094), (60, 785047), (71, 663420), (142, 331710), (213, 221140), (284, 165855), (355, 132684), (426, 110570), (710, 66342), (852, 55285), (1065, 44228), (1420, 33171), (2130, 22114), (4260, 11057)]