86835320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 174438280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 19, 20, 22, 26, 34, 38, 40, 44, 47, 52, 55, 65, 68, 76, 85, 88, 94, 95, 104, 110, 130, 136, 143, 152, 170, 187, 188, 190, 209, 220, 221, 235, 247, 260, 286, 323, 340, 374, 376, 380, 418, 440, 442, 470, 494, 517, 520, 572, 611, 646, 680, 715, 748, 760, 799, 836, 884, 893, 935, 940, 988, 1034, 1045, 1105, 1144, 1222, 1235, 1292, 1430, 1496, 1598, 1615, 1672, 1768, 1786, 1870, 1880, 1976, 2068, 2090, 2210, 2431, 2444, 2470, 2584, 2585, 2717, 2860, 3055, 3196, 3230, 3553, 3572, 3740, 3995, 4136, 4180, 4199, 4420, 4465, 4862, 4888, 4940, 5170, 5434, 5720, 6110, 6392, 6460, 6721, 7106, 7144, 7480, 7990, 8360, 8398, 8789, 8840, 8930, 9724, 9823, 9880, 10340, 10387, 10868, 11609, 12155, 12220, 12920, 13442, 13585, 14212, 15181, 15980, 16796, 17578, 17765, 17860, 19448, 19646, 20680, 20774, 20995, 21736, 23218, 24310, 24440, 26884, 27170, 28424, 30362, 31960, 33592, 33605, 35156, 35530, 35720, 39292, 41548, 41990, 43945, 46189, 46436, 48620, 49115, 51935, 53768, 54340, 58045, 60724, 67210, 70312, 71060, 75905, 78584, 83096, 83980, 87890, 92378, 92872, 97240, 98230, 103870, 108680, 114257, 116090, 121448, 127699, 134420, 142120, 151810, 166991, 167960, 175780, 184756, 196460, 197353, 207740, 228514, 230945, 232180, 255398, 268840, 303620, 333982, 351560, 369512, 392920, 394706, 415480, 457028, 461890, 464360, 510796, 571285, 607240, 638495, 667964, 789412, 834955, 914056, 923780, 986765, 1021592, 1142570, 1276990, 1335928, 1578824, 1669910, 1847560, 1973530, 2170883, 2285140, 2553980, 3339820, 3947060, 4341766, 4570280, 5107960, 6679640, 7894120, 8683532, 10854415, 17367064, 21708830, 43417660, 86835320]

約数ペア:

[(1, 86835320), (2, 43417660), (4, 21708830), (5, 17367064), (8, 10854415), (10, 8683532), (11, 7894120), (13, 6679640), (17, 5107960), (19, 4570280), (20, 4341766), (22, 3947060), (26, 3339820), (34, 2553980), (38, 2285140), (40, 2170883), (44, 1973530), (47, 1847560), (52, 1669910), (55, 1578824), (65, 1335928), (68, 1276990), (76, 1142570), (85, 1021592), (88, 986765), (94, 923780), (95, 914056), (104, 834955), (110, 789412), (130, 667964), (136, 638495), (143, 607240), (152, 571285), (170, 510796), (187, 464360), (188, 461890), (190, 457028), (209, 415480), (220, 394706), (221, 392920), (235, 369512), (247, 351560), (260, 333982), (286, 303620), (323, 268840), (340, 255398), (374, 232180), (376, 230945), (380, 228514), (418, 207740), (440, 197353), (442, 196460), (470, 184756), (494, 175780), (517, 167960), (520, 166991), (572, 151810), (611, 142120), (646, 134420), (680, 127699), (715, 121448), (748, 116090), (760, 114257), (799, 108680), (836, 103870), (884, 98230), (893, 97240), (935, 92872), (940, 92378), (988, 87890), (1034, 83980), (1045, 83096), (1105, 78584), (1144, 75905), (1222, 71060), (1235, 70312), (1292, 67210), (1430, 60724), (1496, 58045), (1598, 54340), (1615, 53768), (1672, 51935), (1768, 49115), (1786, 48620), (1870, 46436), (1880, 46189), (1976, 43945), (2068, 41990), (2090, 41548), (2210, 39292), (2431, 35720), (2444, 35530), (2470, 35156), (2584, 33605), (2585, 33592), (2717, 31960), (2860, 30362), (3055, 28424), (3196, 27170), (3230, 26884), (3553, 24440), (3572, 24310), (3740, 23218), (3995, 21736), (4136, 20995), (4180, 20774), (4199, 20680), (4420, 19646), (4465, 19448), (4862, 17860), (4888, 17765), (4940, 17578), (5170, 16796), (5434, 15980), (5720, 15181), (6110, 14212), (6392, 13585), (6460, 13442), (6721, 12920), (7106, 12220), (7144, 12155), (7480, 11609), (7990, 10868), (8360, 10387), (8398, 10340), (8789, 9880), (8840, 9823), (8930, 9724)]