109435120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 273652128

約数和(自身を除く): 164217008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1201, 1340, 1360, 2278, 2402, 2680, 4556, 4804, 5360, 5695, 6005, 9112, 9608, 11390, 12010, 18224, 19216, 20417, 22780, 24020, 40834, 45560, 48040, 80467, 81668, 91120, 96080, 102085, 160934, 163336, 204170, 321868, 326672, 402335, 408340, 643736, 804670, 816680, 1287472, 1367939, 1609340, 1633360, 2735878, 3218680, 5471756, 6437360, 6839695, 10943512, 13679390, 21887024, 27358780, 54717560, 109435120]

約数ペア:

[(1, 109435120), (2, 54717560), (4, 27358780), (5, 21887024), (8, 13679390), (10, 10943512), (16, 6839695), (17, 6437360), (20, 5471756), (34, 3218680), (40, 2735878), (67, 1633360), (68, 1609340), (80, 1367939), (85, 1287472), (134, 816680), (136, 804670), (170, 643736), (268, 408340), (272, 402335), (335, 326672), (340, 321868), (536, 204170), (670, 163336), (680, 160934), (1072, 102085), (1139, 96080), (1201, 91120), (1340, 81668), (1360, 80467), (2278, 48040), (2402, 45560), (2680, 40834), (4556, 24020), (4804, 22780), (5360, 20417), (5695, 19216), (6005, 18224), (9112, 12010), (9608, 11390)]