125417320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14449}}^1$

素因数の和:14498

約数の個数: 64

約数和(自身を含む): 332928000

約数和(自身を除く): 207510680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14449, 28898, 57796, 72245, 101143, 115592, 144490, 202286, 288980, 404572, 447919, 505715, 577960, 809144, 895838, 1011430, 1791676, 2022860, 2239595, 3135433, 3583352, 4045720, 4479190, 6270866, 8958380, 12541732, 15677165, 17916760, 25083464, 31354330, 62708660, 125417320]

約数ペア:

[(1, 125417320), (2, 62708660), (4, 31354330), (5, 25083464), (7, 17916760), (8, 15677165), (10, 12541732), (14, 8958380), (20, 6270866), (28, 4479190), (31, 4045720), (35, 3583352), (40, 3135433), (56, 2239595), (62, 2022860), (70, 1791676), (124, 1011430), (140, 895838), (155, 809144), (217, 577960), (248, 505715), (280, 447919), (310, 404572), (434, 288980), (620, 202286), (868, 144490), (1085, 115592), (1240, 101143), (1736, 72245), (2170, 57796), (4340, 28898), (8680, 14449)]