9090300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 26605936

約数和(自身を除く): 17515636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 193, 300, 314, 386, 471, 579, 628, 772, 785, 942, 965, 1158, 1570, 1884, 1930, 2316, 2355, 2895, 3140, 3860, 3925, 4710, 4825, 5790, 7850, 9420, 9650, 11580, 11775, 14475, 15700, 19300, 23550, 28950, 30301, 47100, 57900, 60602, 90903, 121204, 151505, 181806, 303010, 363612, 454515, 606020, 757525, 909030, 1515050, 1818060, 2272575, 3030100, 4545150, 9090300]

約数ペア:

[(1, 9090300), (2, 4545150), (3, 3030100), (4, 2272575), (5, 1818060), (6, 1515050), (10, 909030), (12, 757525), (15, 606020), (20, 454515), (25, 363612), (30, 303010), (50, 181806), (60, 151505), (75, 121204), (100, 90903), (150, 60602), (157, 57900), (193, 47100), (300, 30301), (314, 28950), (386, 23550), (471, 19300), (579, 15700), (628, 14475), (772, 11775), (785, 11580), (942, 9650), (965, 9420), (1158, 7850), (1570, 5790), (1884, 4825), (1930, 4710), (2316, 3925), (2355, 3860), (2895, 3140)]