103639464050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{133187}}^1$

素因数の和:133475

約数の個数: 48

約数和(自身を含む): 196201906560

約数和(自身を除く): 92562442510

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 197, 394, 395, 790, 985, 1970, 1975, 3950, 4925, 9850, 15563, 31126, 77815, 133187, 155630, 266374, 389075, 665935, 778150, 1331870, 3329675, 6659350, 10521773, 21043546, 26237839, 52475678, 52608865, 105217730, 131189195, 262378390, 263044325, 526088650, 655945975, 1311891950, 2072789281, 4145578562, 10363946405, 20727892810, 51819732025, 103639464050]

約数ペア:

[(1, 103639464050), (2, 51819732025), (5, 20727892810), (10, 10363946405), (25, 4145578562), (50, 2072789281), (79, 1311891950), (158, 655945975), (197, 526088650), (394, 263044325), (395, 262378390), (790, 131189195), (985, 105217730), (1970, 52608865), (1975, 52475678), (3950, 26237839), (4925, 21043546), (9850, 10521773), (15563, 6659350), (31126, 3329675), (77815, 1331870), (133187, 778150), (155630, 665935), (266374, 389075)]