48688020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{90163}}^1$

素因数の和:90181

約数の個数: 48

約数和(自身を含む): 151475520

約数和(自身を除く): 102787500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 90163, 180326, 270489, 360652, 450815, 540978, 811467, 901630, 1081956, 1352445, 1622934, 1803260, 2434401, 2704890, 3245868, 4057335, 4868802, 5409780, 8114670, 9737604, 12172005, 16229340, 24344010, 48688020]

約数ペア:

[(1, 48688020), (2, 24344010), (3, 16229340), (4, 12172005), (5, 9737604), (6, 8114670), (9, 5409780), (10, 4868802), (12, 4057335), (15, 3245868), (18, 2704890), (20, 2434401), (27, 1803260), (30, 1622934), (36, 1352445), (45, 1081956), (54, 901630), (60, 811467), (90, 540978), (108, 450815), (135, 360652), (180, 270489), (270, 180326), (540, 90163)]