71380562540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29991833}}^1$

素因数の和:29991866

約数の個数: 48

約数和(自身を含む): 181390612032

約数和(自身を除く): 110010049492

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 29991833, 59983666, 119967332, 149959165, 209942831, 299918330, 419885662, 509861161, 599836660, 839771324, 1019722322, 1049714155, 2039444644, 2099428310, 2549305805, 3569028127, 4198856620, 5098611610, 7138056254, 10197223220, 14276112508, 17845140635, 35690281270, 71380562540]

約数ペア:

[(1, 71380562540), (2, 35690281270), (4, 17845140635), (5, 14276112508), (7, 10197223220), (10, 7138056254), (14, 5098611610), (17, 4198856620), (20, 3569028127), (28, 2549305805), (34, 2099428310), (35, 2039444644), (68, 1049714155), (70, 1019722322), (85, 839771324), (119, 599836660), (140, 509861161), (170, 419885662), (238, 299918330), (340, 209942831), (476, 149959165), (595, 119967332), (1190, 59983666), (2380, 29991833)]