157095470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18859}}^1$

素因数の和:18897

約数の個数: 48

約数和(自身を含む): 348306480

約数和(自身を除く): 191211010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 18859, 37718, 94295, 132013, 188590, 264026, 320603, 641206, 660065, 924091, 1320130, 1603015, 1848182, 2244221, 3206030, 4488442, 4620455, 9240910, 11221105, 15709547, 22442210, 31419094, 78547735, 157095470]

約数ペア:

[(1, 157095470), (2, 78547735), (5, 31419094), (7, 22442210), (10, 15709547), (14, 11221105), (17, 9240910), (34, 4620455), (35, 4488442), (49, 3206030), (70, 2244221), (85, 1848182), (98, 1603015), (119, 1320130), (170, 924091), (238, 660065), (245, 641206), (490, 320603), (595, 264026), (833, 188590), (1190, 132013), (1666, 94295), (4165, 37718), (8330, 18859)]