139688450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{2099}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 285919200

約数和(自身を除く): 146230750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1331, 2099, 2662, 3025, 4198, 6050, 6655, 10495, 13310, 20990, 23089, 33275, 46178, 52475, 66550, 104950, 115445, 230890, 253979, 507958, 577225, 1154450, 1269895, 2539790, 2793769, 5587538, 6349475, 12698950, 13968845, 27937690, 69844225, 139688450]

約数ペア:

[(1, 139688450), (2, 69844225), (5, 27937690), (10, 13968845), (11, 12698950), (22, 6349475), (25, 5587538), (50, 2793769), (55, 2539790), (110, 1269895), (121, 1154450), (242, 577225), (275, 507958), (550, 253979), (605, 230890), (1210, 115445), (1331, 104950), (2099, 66550), (2662, 52475), (3025, 46178), (4198, 33275), (6050, 23089), (6655, 20990), (10495, 13310)]