55979100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{6911}}^1$

素因数の和:6937

約数の個数: 90

約数和(自身を含む): 181488384

約数和(自身を除く): 125509284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 6911, 8100, 13822, 20733, 27644, 34555, 41466, 62199, 69110, 82932, 103665, 124398, 138220, 172775, 186597, 207330, 248796, 310995, 345550, 373194, 414660, 518325, 559791, 621990, 691100, 746388, 932985, 1036650, 1119582, 1243980, 1554975, 1865970, 2073300, 2239164, 2798955, 3109950, 3731940, 4664925, 5597910, 6219900, 9329850, 11195820, 13994775, 18659700, 27989550, 55979100]

約数ペア:

[(1, 55979100), (2, 27989550), (3, 18659700), (4, 13994775), (5, 11195820), (6, 9329850), (9, 6219900), (10, 5597910), (12, 4664925), (15, 3731940), (18, 3109950), (20, 2798955), (25, 2239164), (27, 2073300), (30, 1865970), (36, 1554975), (45, 1243980), (50, 1119582), (54, 1036650), (60, 932985), (75, 746388), (81, 691100), (90, 621990), (100, 559791), (108, 518325), (135, 414660), (150, 373194), (162, 345550), (180, 310995), (225, 248796), (270, 207330), (300, 186597), (324, 172775), (405, 138220), (450, 124398), (540, 103665), (675, 82932), (810, 69110), (900, 62199), (1350, 41466), (1620, 34555), (2025, 27644), (2700, 20733), (4050, 13822), (6911, 8100)]