8197770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 22763520

約数和(自身を除く): 14565750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 379, 515, 618, 721, 758, 1030, 1137, 1442, 1545, 1895, 2163, 2274, 2653, 3090, 3605, 3790, 4326, 5306, 5685, 7210, 7959, 10815, 11370, 13265, 15918, 21630, 26530, 39037, 39795, 78074, 79590, 117111, 195185, 234222, 273259, 390370, 546518, 585555, 819777, 1171110, 1366295, 1639554, 2732590, 4098885, 8197770]

約数ペア:

[(1, 8197770), (2, 4098885), (3, 2732590), (5, 1639554), (6, 1366295), (7, 1171110), (10, 819777), (14, 585555), (15, 546518), (21, 390370), (30, 273259), (35, 234222), (42, 195185), (70, 117111), (103, 79590), (105, 78074), (206, 39795), (210, 39037), (309, 26530), (379, 21630), (515, 15918), (618, 13265), (721, 11370), (758, 10815), (1030, 7959), (1137, 7210), (1442, 5685), (1545, 5306), (1895, 4326), (2163, 3790), (2274, 3605), (2653, 3090)]