72693460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{74177}}^1$

素因数の和:74200

約数の個数: 36

約数和(自身を含む): 177582132

約数和(自身を除く): 104888672

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 74177, 148354, 296708, 370885, 519239, 741770, 1038478, 1483540, 2076956, 2596195, 3634673, 5192390, 7269346, 10384780, 14538692, 18173365, 36346730, 72693460]

約数ペア:

[(1, 72693460), (2, 36346730), (4, 18173365), (5, 14538692), (7, 10384780), (10, 7269346), (14, 5192390), (20, 3634673), (28, 2596195), (35, 2076956), (49, 1483540), (70, 1038478), (98, 741770), (140, 519239), (196, 370885), (245, 296708), (490, 148354), (980, 74177)]