70893940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 100707980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 113, 127, 130, 190, 226, 247, 254, 260, 380, 452, 494, 508, 565, 635, 988, 1130, 1235, 1270, 1469, 1651, 2147, 2260, 2413, 2470, 2540, 2938, 3302, 4294, 4826, 4940, 5876, 6604, 7345, 8255, 8588, 9652, 10735, 12065, 14351, 14690, 16510, 21470, 24130, 27911, 28702, 29380, 31369, 33020, 42940, 48260, 55822, 57404, 62738, 71755, 111644, 125476, 139555, 143510, 156845, 186563, 272669, 279110, 287020, 313690, 373126, 545338, 558220, 627380, 746252, 932815, 1090676, 1363345, 1865630, 2726690, 3544697, 3731260, 5453380, 7089394, 14178788, 17723485, 35446970, 70893940]

約数ペア:

[(1, 70893940), (2, 35446970), (4, 17723485), (5, 14178788), (10, 7089394), (13, 5453380), (19, 3731260), (20, 3544697), (26, 2726690), (38, 1865630), (52, 1363345), (65, 1090676), (76, 932815), (95, 746252), (113, 627380), (127, 558220), (130, 545338), (190, 373126), (226, 313690), (247, 287020), (254, 279110), (260, 272669), (380, 186563), (452, 156845), (494, 143510), (508, 139555), (565, 125476), (635, 111644), (988, 71755), (1130, 62738), (1235, 57404), (1270, 55822), (1469, 48260), (1651, 42940), (2147, 33020), (2260, 31369), (2413, 29380), (2470, 28702), (2540, 27911), (2938, 24130), (3302, 21470), (4294, 16510), (4826, 14690), (4940, 14351), (5876, 12065), (6604, 10735), (7345, 9652), (8255, 8588)]