28840050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{7121}}^1$

素因数の和:7145

約数の個数: 60

約数和(自身を含む): 80143866

約数和(自身を除く): 51303816

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 7121, 14242, 21363, 35605, 42726, 64089, 71210, 106815, 128178, 178025, 192267, 213630, 320445, 356050, 384534, 534075, 576801, 640890, 961335, 1068150, 1153602, 1602225, 1922670, 2884005, 3204450, 4806675, 5768010, 9613350, 14420025, 28840050]

約数ペア:

[(1, 28840050), (2, 14420025), (3, 9613350), (5, 5768010), (6, 4806675), (9, 3204450), (10, 2884005), (15, 1922670), (18, 1602225), (25, 1153602), (27, 1068150), (30, 961335), (45, 640890), (50, 576801), (54, 534075), (75, 384534), (81, 356050), (90, 320445), (135, 213630), (150, 192267), (162, 178025), (225, 128178), (270, 106815), (405, 71210), (450, 64089), (675, 42726), (810, 35605), (1350, 21363), (2025, 14242), (4050, 7121)]