108449320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 280759680

約数和(自身を除く): 172310360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2467, 3140, 4396, 4934, 5495, 6280, 8792, 9868, 10990, 12335, 17269, 19736, 21980, 24670, 34538, 43960, 49340, 69076, 86345, 98680, 138152, 172690, 345380, 387319, 690760, 774638, 1549276, 1936595, 2711233, 3098552, 3873190, 5422466, 7746380, 10844932, 13556165, 15492760, 21689864, 27112330, 54224660, 108449320]

約数ペア:

[(1, 108449320), (2, 54224660), (4, 27112330), (5, 21689864), (7, 15492760), (8, 13556165), (10, 10844932), (14, 7746380), (20, 5422466), (28, 3873190), (35, 3098552), (40, 2711233), (56, 1936595), (70, 1549276), (140, 774638), (157, 690760), (280, 387319), (314, 345380), (628, 172690), (785, 138152), (1099, 98680), (1256, 86345), (1570, 69076), (2198, 49340), (2467, 43960), (3140, 34538), (4396, 24670), (4934, 21980), (5495, 19736), (6280, 17269), (8792, 12335), (9868, 10990)]