201998087305

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{16421}}^1$

素因数の和:16559

約数の個数: 96

約数和(自身を含む): 307325249280

約数和(自身を除く): 105327161975

約数列:

[1, 5, 7, 23, 35, 37, 49, 59, 115, 161, 185, 245, 259, 295, 413, 805, 851, 1127, 1295, 1357, 1813, 2065, 2183, 2891, 4255, 5635, 5957, 6785, 9065, 9499, 10915, 14455, 15281, 16421, 29785, 41699, 47495, 50209, 66493, 76405, 82105, 106967, 114947, 208495, 251045, 332465, 351463, 377683, 534835, 574735, 607577, 804629, 968839, 1757315, 1888415, 2460241, 2643781, 3037885, 4023145, 4253039, 4844195, 6781873, 12301205, 13218905, 13974271, 18506467, 21265195, 22283297, 29771273, 33909365, 35847043, 47473111, 69871355, 92532335, 97819897, 111416485, 148856365, 155983079, 179235215, 237365555, 250929301, 489099485, 684739279, 779915395, 824481989, 1091881553, 1254646505, 1756505107, 3423696395, 4122409945, 5459407765, 5771373923, 8782525535, 28856869615, 40399617461, 201998087305]

約数ペア:

[(1, 201998087305), (5, 40399617461), (7, 28856869615), (23, 8782525535), (35, 5771373923), (37, 5459407765), (49, 4122409945), (59, 3423696395), (115, 1756505107), (161, 1254646505), (185, 1091881553), (245, 824481989), (259, 779915395), (295, 684739279), (413, 489099485), (805, 250929301), (851, 237365555), (1127, 179235215), (1295, 155983079), (1357, 148856365), (1813, 111416485), (2065, 97819897), (2183, 92532335), (2891, 69871355), (4255, 47473111), (5635, 35847043), (5957, 33909365), (6785, 29771273), (9065, 22283297), (9499, 21265195), (10915, 18506467), (14455, 13974271), (15281, 13218905), (16421, 12301205), (29785, 6781873), (41699, 4844195), (47495, 4253039), (50209, 4023145), (66493, 3037885), (76405, 2643781), (82105, 2460241), (106967, 1888415), (114947, 1757315), (208495, 968839), (251045, 804629), (332465, 607577), (351463, 574735), (377683, 534835)]