100606520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18948

約数の個数: 64

約数和(自身を含む): 272332800

約数和(自身を除く): 171726280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 18911, 37822, 75644, 94555, 132377, 151288, 189110, 264754, 359309, 378220, 529508, 661885, 718618, 756440, 1059016, 1323770, 1437236, 1796545, 2515163, 2647540, 2874472, 3593090, 5030326, 5295080, 7186180, 10060652, 12575815, 14372360, 20121304, 25151630, 50303260, 100606520]

約数ペア:

[(1, 100606520), (2, 50303260), (4, 25151630), (5, 20121304), (7, 14372360), (8, 12575815), (10, 10060652), (14, 7186180), (19, 5295080), (20, 5030326), (28, 3593090), (35, 2874472), (38, 2647540), (40, 2515163), (56, 1796545), (70, 1437236), (76, 1323770), (95, 1059016), (133, 756440), (140, 718618), (152, 661885), (190, 529508), (266, 378220), (280, 359309), (380, 264754), (532, 189110), (665, 151288), (760, 132377), (1064, 94555), (1330, 75644), (2660, 37822), (5320, 18911)]