29123496980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{82163}}^1$

素因数の和:82688

約数の個数: 48

約数和(自身を含む): 62944197120

約数和(自身を除く): 33820700140

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 479, 740, 958, 1916, 2395, 4790, 9580, 17723, 35446, 70892, 82163, 88615, 164326, 177230, 328652, 354460, 410815, 821630, 1643260, 3040031, 6080062, 12160124, 15200155, 30400310, 39356077, 60800620, 78712154, 157424308, 196780385, 393560770, 787121540, 1456174849, 2912349698, 5824699396, 7280874245, 14561748490, 29123496980]

約数ペア:

[(1, 29123496980), (2, 14561748490), (4, 7280874245), (5, 5824699396), (10, 2912349698), (20, 1456174849), (37, 787121540), (74, 393560770), (148, 196780385), (185, 157424308), (370, 78712154), (479, 60800620), (740, 39356077), (958, 30400310), (1916, 15200155), (2395, 12160124), (4790, 6080062), (9580, 3040031), (17723, 1643260), (35446, 821630), (70892, 410815), (82163, 354460), (88615, 328652), (164326, 177230)]