90877290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{432749}}^1$

素因数の和:432766

約数の個数: 32

約数和(自身を含む): 249264000

約数和(自身を除く): 158386710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 432749, 865498, 1298247, 2163745, 2596494, 3029243, 4327490, 6058486, 6491235, 9087729, 12982470, 15146215, 18175458, 30292430, 45438645, 90877290]

約数ペア:

[(1, 90877290), (2, 45438645), (3, 30292430), (5, 18175458), (6, 15146215), (7, 12982470), (10, 9087729), (14, 6491235), (15, 6058486), (21, 4327490), (30, 3029243), (35, 2596494), (42, 2163745), (70, 1298247), (105, 865498), (210, 432749)]