90075900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 262038784

約数和(自身を除く): 171962884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 1423, 2110, 2532, 2846, 3165, 4220, 4269, 5275, 5692, 6330, 7115, 8538, 10550, 12660, 14230, 15825, 17076, 21100, 21345, 28460, 31650, 35575, 42690, 63300, 71150, 85380, 106725, 142300, 213450, 300253, 426900, 600506, 900759, 1201012, 1501265, 1801518, 3002530, 3603036, 4503795, 6005060, 7506325, 9007590, 15012650, 18015180, 22518975, 30025300, 45037950, 90075900]

約数ペア:

[(1, 90075900), (2, 45037950), (3, 30025300), (4, 22518975), (5, 18015180), (6, 15012650), (10, 9007590), (12, 7506325), (15, 6005060), (20, 4503795), (25, 3603036), (30, 3002530), (50, 1801518), (60, 1501265), (75, 1201012), (100, 900759), (150, 600506), (211, 426900), (300, 300253), (422, 213450), (633, 142300), (844, 106725), (1055, 85380), (1266, 71150), (1423, 63300), (2110, 42690), (2532, 35575), (2846, 31650), (3165, 28460), (4220, 21345), (4269, 21100), (5275, 17076), (5692, 15825), (6330, 14230), (7115, 12660), (8538, 10550)]