125613460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{18311}}^1$

素因数の和:18341

約数の個数: 48

約数和(自身を含む): 307641600

約数和(自身を除く): 182028140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 18311, 36622, 73244, 91555, 128177, 183110, 256354, 366220, 512708, 640885, 897239, 1281770, 1794478, 2563540, 3588956, 4486195, 6280673, 8972390, 12561346, 17944780, 25122692, 31403365, 62806730, 125613460]

約数ペア:

[(1, 125613460), (2, 62806730), (4, 31403365), (5, 25122692), (7, 17944780), (10, 12561346), (14, 8972390), (20, 6280673), (28, 4486195), (35, 3588956), (49, 2563540), (70, 1794478), (98, 1281770), (140, 897239), (196, 640885), (245, 512708), (343, 366220), (490, 256354), (686, 183110), (980, 128177), (1372, 91555), (1715, 73244), (3430, 36622), (6860, 18311)]