28213050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 70566912

約数和(自身を除く): 42353862

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1270, 1481, 1905, 2962, 3175, 3810, 4443, 6350, 7405, 8886, 9525, 14810, 19050, 22215, 37025, 44430, 74050, 111075, 188087, 222150, 376174, 564261, 940435, 1128522, 1880870, 2821305, 4702175, 5642610, 9404350, 14106525, 28213050]

約数ペア:

[(1, 28213050), (2, 14106525), (3, 9404350), (5, 5642610), (6, 4702175), (10, 2821305), (15, 1880870), (25, 1128522), (30, 940435), (50, 564261), (75, 376174), (127, 222150), (150, 188087), (254, 111075), (381, 74050), (635, 44430), (762, 37025), (1270, 22215), (1481, 19050), (1905, 14810), (2962, 9525), (3175, 8886), (3810, 7405), (4443, 6350)]