7565120030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{3919}}^1$

素因数の和:4449

約数の個数: 64

約数和(自身を含む): 15173222400

約数和(自身を除く): 7608102370

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 479, 806, 958, 2015, 2395, 3919, 4030, 4790, 6227, 7838, 12454, 14849, 19595, 29698, 31135, 39190, 50947, 62270, 74245, 101894, 121489, 148490, 193037, 242978, 254735, 386074, 509470, 607445, 965185, 1214890, 1579357, 1877201, 1930370, 3158714, 3754402, 7896785, 9386005, 15793570, 18772010, 24403613, 48807226, 58193231, 116386462, 122018065, 244036130, 290966155, 581932310, 756512003, 1513024006, 3782560015, 7565120030]

約数ペア:

[(1, 7565120030), (2, 3782560015), (5, 1513024006), (10, 756512003), (13, 581932310), (26, 290966155), (31, 244036130), (62, 122018065), (65, 116386462), (130, 58193231), (155, 48807226), (310, 24403613), (403, 18772010), (479, 15793570), (806, 9386005), (958, 7896785), (2015, 3754402), (2395, 3158714), (3919, 1930370), (4030, 1877201), (4790, 1579357), (6227, 1214890), (7838, 965185), (12454, 607445), (14849, 509470), (19595, 386074), (29698, 254735), (31135, 242978), (39190, 193037), (50947, 148490), (62270, 121489), (74245, 101894)]