122443790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 148990450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 602, 665, 817, 1330, 1505, 1634, 2141, 3010, 4085, 4282, 5719, 8170, 10705, 11438, 14987, 21410, 28595, 29974, 40679, 57190, 74935, 81358, 92063, 149870, 184126, 203395, 284753, 406790, 460315, 569506, 644441, 920630, 1288882, 1423765, 1749197, 2847530, 3222205, 3498394, 6444410, 8745985, 12244379, 17491970, 24488758, 61221895, 122443790]

約数ペア:

[(1, 122443790), (2, 61221895), (5, 24488758), (7, 17491970), (10, 12244379), (14, 8745985), (19, 6444410), (35, 3498394), (38, 3222205), (43, 2847530), (70, 1749197), (86, 1423765), (95, 1288882), (133, 920630), (190, 644441), (215, 569506), (266, 460315), (301, 406790), (430, 284753), (602, 203395), (665, 184126), (817, 149870), (1330, 92063), (1505, 81358), (1634, 74935), (2141, 57190), (3010, 40679), (4085, 29974), (4282, 28595), (5719, 21410), (8170, 14987), (10705, 11438)]