15706055480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1\times {\mathrm{6947}}^1$

素因数の和:8936

約数の個数: 64

約数和(自身を含む): 36581220000

約数和(自身を除く): 20875164520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1949, 3898, 6947, 7796, 9745, 13894, 15592, 19490, 27788, 34735, 38980, 55576, 56521, 69470, 77960, 113042, 138940, 201463, 226084, 277880, 282605, 402926, 452168, 565210, 805852, 1007315, 1130420, 1611704, 2014630, 2260840, 4029260, 8058520, 13539703, 27079406, 54158812, 67698515, 108317624, 135397030, 270794060, 392651387, 541588120, 785302774, 1570605548, 1963256935, 3141211096, 3926513870, 7853027740, 15706055480]

約数ペア:

[(1, 15706055480), (2, 7853027740), (4, 3926513870), (5, 3141211096), (8, 1963256935), (10, 1570605548), (20, 785302774), (29, 541588120), (40, 392651387), (58, 270794060), (116, 135397030), (145, 108317624), (232, 67698515), (290, 54158812), (580, 27079406), (1160, 13539703), (1949, 8058520), (3898, 4029260), (6947, 2260840), (7796, 2014630), (9745, 1611704), (13894, 1130420), (15592, 1007315), (19490, 805852), (27788, 565210), (34735, 452168), (38980, 402926), (55576, 282605), (56521, 277880), (69470, 226084), (77960, 201463), (113042, 138940)]