90025012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7192

約数の個数: 48

約数和(自身を含む): 201237120

約数和(自身を除く): 111212108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 7129, 12628, 14258, 28516, 49903, 78419, 99806, 156838, 199612, 292289, 313676, 548933, 584578, 1097866, 1169156, 2046023, 2195732, 3215179, 4092046, 6430358, 8184092, 12860716, 22506253, 45012506, 90025012]

約数ペア:

[(1, 90025012), (2, 45012506), (4, 22506253), (7, 12860716), (11, 8184092), (14, 6430358), (22, 4092046), (28, 3215179), (41, 2195732), (44, 2046023), (77, 1169156), (82, 1097866), (154, 584578), (164, 548933), (287, 313676), (308, 292289), (451, 199612), (574, 156838), (902, 99806), (1148, 78419), (1804, 49903), (3157, 28516), (6314, 14258), (7129, 12628)]