90093950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 172518720

約数和(自身を除く): 82424770

約数列:

[1, 2, 5, 10, 25, 50, 61, 109, 122, 218, 271, 305, 542, 545, 610, 1090, 1355, 1525, 2710, 2725, 3050, 5450, 6649, 6775, 13298, 13550, 16531, 29539, 33062, 33245, 59078, 66490, 82655, 147695, 165310, 166225, 295390, 332450, 413275, 738475, 826550, 1476950, 1801879, 3603758, 9009395, 18018790, 45046975, 90093950]

約数ペア:

[(1, 90093950), (2, 45046975), (5, 18018790), (10, 9009395), (25, 3603758), (50, 1801879), (61, 1476950), (109, 826550), (122, 738475), (218, 413275), (271, 332450), (305, 295390), (542, 166225), (545, 165310), (610, 147695), (1090, 82655), (1355, 66490), (1525, 59078), (2710, 33245), (2725, 33062), (3050, 29539), (5450, 16531), (6649, 13550), (6775, 13298)]