90546260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12203}}^1$

素因数の和:12272

約数の個数: 48

約数和(自身を含む): 221429376

約数和(自身を除く): 130883116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 12203, 24406, 48812, 61015, 85421, 122030, 170842, 244060, 341684, 427105, 646759, 854210, 1293518, 1708420, 2587036, 3233795, 4527313, 6467590, 9054626, 12935180, 18109252, 22636565, 45273130, 90546260]

約数ペア:

[(1, 90546260), (2, 45273130), (4, 22636565), (5, 18109252), (7, 12935180), (10, 9054626), (14, 6467590), (20, 4527313), (28, 3233795), (35, 2587036), (53, 1708420), (70, 1293518), (106, 854210), (140, 646759), (212, 427105), (265, 341684), (371, 244060), (530, 170842), (742, 122030), (1060, 85421), (1484, 61015), (1855, 48812), (3710, 24406), (7420, 12203)]