158071900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 394065056

約数和(自身を除く): 235993156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 241, 350, 482, 700, 937, 964, 1205, 1687, 1874, 2410, 3374, 3748, 4685, 4820, 6025, 6559, 6748, 8435, 9370, 12050, 13118, 16870, 18740, 23425, 24100, 26236, 32795, 33740, 42175, 46850, 65590, 84350, 93700, 131180, 163975, 168700, 225817, 327950, 451634, 655900, 903268, 1129085, 1580719, 2258170, 3161438, 4516340, 5645425, 6322876, 7903595, 11290850, 15807190, 22581700, 31614380, 39517975, 79035950, 158071900]

約数ペア:

[(1, 158071900), (2, 79035950), (4, 39517975), (5, 31614380), (7, 22581700), (10, 15807190), (14, 11290850), (20, 7903595), (25, 6322876), (28, 5645425), (35, 4516340), (50, 3161438), (70, 2258170), (100, 1580719), (140, 1129085), (175, 903268), (241, 655900), (350, 451634), (482, 327950), (700, 225817), (937, 168700), (964, 163975), (1205, 131180), (1687, 93700), (1874, 84350), (2410, 65590), (3374, 46850), (3748, 42175), (4685, 33740), (4820, 32795), (6025, 26236), (6559, 24100), (6748, 23425), (8435, 18740), (9370, 16870), (12050, 13118)]