29750100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 86848608

約数和(自身を除く): 57098508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 757, 786, 1310, 1514, 1572, 1965, 2271, 2620, 3028, 3275, 3785, 3930, 4542, 6550, 7570, 7860, 9084, 9825, 11355, 13100, 15140, 18925, 19650, 22710, 37850, 39300, 45420, 56775, 75700, 99167, 113550, 198334, 227100, 297501, 396668, 495835, 595002, 991670, 1190004, 1487505, 1983340, 2479175, 2975010, 4958350, 5950020, 7437525, 9916700, 14875050, 29750100]

約数ペア:

[(1, 29750100), (2, 14875050), (3, 9916700), (4, 7437525), (5, 5950020), (6, 4958350), (10, 2975010), (12, 2479175), (15, 1983340), (20, 1487505), (25, 1190004), (30, 991670), (50, 595002), (60, 495835), (75, 396668), (100, 297501), (131, 227100), (150, 198334), (262, 113550), (300, 99167), (393, 75700), (524, 56775), (655, 45420), (757, 39300), (786, 37850), (1310, 22710), (1514, 19650), (1572, 18925), (1965, 15140), (2271, 13100), (2620, 11355), (3028, 9825), (3275, 9084), (3785, 7860), (3930, 7570), (4542, 6550)]