149467290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{711749}}^1$

素因数の和:711766

約数の個数: 32

約数和(自身を含む): 409968000

約数和(自身を除く): 260500710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 711749, 1423498, 2135247, 3558745, 4270494, 4982243, 7117490, 9964486, 10676235, 14946729, 21352470, 24911215, 29893458, 49822430, 74733645, 149467290]

約数ペア:

[(1, 149467290), (2, 74733645), (3, 49822430), (5, 29893458), (6, 24911215), (7, 21352470), (10, 14946729), (14, 10676235), (15, 9964486), (21, 7117490), (30, 4982243), (35, 4270494), (42, 3558745), (70, 2135247), (105, 1423498), (210, 711749)]