86738080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 169310048

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 223, 260, 272, 286, 340, 352, 374, 416, 440, 442, 446, 520, 544, 572, 680, 715, 748, 880, 884, 892, 935, 1040, 1105, 1115, 1144, 1360, 1430, 1496, 1760, 1768, 1784, 1870, 2080, 2210, 2230, 2288, 2431, 2453, 2720, 2860, 2899, 2992, 3536, 3568, 3740, 3791, 4420, 4460, 4576, 4862, 4906, 5720, 5798, 5984, 7072, 7136, 7480, 7582, 8840, 8920, 9724, 9812, 11440, 11596, 12155, 12265, 14495, 14960, 15164, 17680, 17840, 18955, 19448, 19624, 22880, 23192, 24310, 24530, 28990, 29920, 30328, 31889, 35360, 35680, 37910, 38896, 39248, 41701, 46384, 48620, 49060, 49283, 57980, 60656, 63778, 75820, 77792, 78496, 83402, 92768, 97240, 98120, 98566, 115960, 121312, 127556, 151640, 159445, 166804, 194480, 196240, 197132, 208505, 231920, 246415, 255112, 303280, 318890, 333608, 388960, 392480, 394264, 417010, 463840, 492830, 510224, 542113, 606560, 637780, 667216, 788528, 834020, 985660, 1020448, 1084226, 1275560, 1334432, 1577056, 1668040, 1971320, 2168452, 2551120, 2710565, 3336080, 3942640, 4336904, 5102240, 5421130, 6672160, 7885280, 8673808, 10842260, 17347616, 21684520, 43369040, 86738080]

約数ペア:

[(1, 86738080), (2, 43369040), (4, 21684520), (5, 17347616), (8, 10842260), (10, 8673808), (11, 7885280), (13, 6672160), (16, 5421130), (17, 5102240), (20, 4336904), (22, 3942640), (26, 3336080), (32, 2710565), (34, 2551120), (40, 2168452), (44, 1971320), (52, 1668040), (55, 1577056), (65, 1334432), (68, 1275560), (80, 1084226), (85, 1020448), (88, 985660), (104, 834020), (110, 788528), (130, 667216), (136, 637780), (143, 606560), (160, 542113), (170, 510224), (176, 492830), (187, 463840), (208, 417010), (220, 394264), (221, 392480), (223, 388960), (260, 333608), (272, 318890), (286, 303280), (340, 255112), (352, 246415), (374, 231920), (416, 208505), (440, 197132), (442, 196240), (446, 194480), (520, 166804), (544, 159445), (572, 151640), (680, 127556), (715, 121312), (748, 115960), (880, 98566), (884, 98120), (892, 97240), (935, 92768), (1040, 83402), (1105, 78496), (1115, 77792), (1144, 75820), (1360, 63778), (1430, 60656), (1496, 57980), (1760, 49283), (1768, 49060), (1784, 48620), (1870, 46384), (2080, 41701), (2210, 39248), (2230, 38896), (2288, 37910), (2431, 35680), (2453, 35360), (2720, 31889), (2860, 30328), (2899, 29920), (2992, 28990), (3536, 24530), (3568, 24310), (3740, 23192), (3791, 22880), (4420, 19624), (4460, 19448), (4576, 18955), (4862, 17840), (4906, 17680), (5720, 15164), (5798, 14960), (5984, 14495), (7072, 12265), (7136, 12155), (7480, 11596), (7582, 11440), (8840, 9812), (8920, 9724)]