84561400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 274089600

約数和(自身を除く): 189528200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 25, 28, 34, 35, 38, 40, 44, 50, 55, 56, 68, 70, 76, 77, 85, 88, 95, 100, 110, 119, 133, 136, 140, 152, 154, 170, 175, 187, 190, 200, 209, 220, 238, 266, 275, 280, 289, 308, 323, 340, 350, 374, 380, 385, 418, 425, 440, 475, 476, 532, 550, 578, 595, 616, 646, 665, 680, 700, 748, 760, 770, 836, 850, 935, 950, 952, 1045, 1064, 1100, 1156, 1190, 1292, 1309, 1330, 1400, 1445, 1463, 1496, 1540, 1615, 1672, 1700, 1870, 1900, 1925, 2023, 2090, 2200, 2261, 2312, 2380, 2584, 2618, 2660, 2890, 2926, 2975, 3080, 3179, 3230, 3325, 3400, 3553, 3740, 3800, 3850, 4046, 4180, 4522, 4675, 4760, 5225, 5236, 5320, 5491, 5780, 5852, 5950, 6358, 6460, 6545, 6650, 7106, 7225, 7315, 7480, 7700, 8075, 8092, 8360, 9044, 9350, 10115, 10450, 10472, 10982, 11305, 11560, 11704, 11900, 12716, 12920, 13090, 13300, 14212, 14450, 14630, 15400, 15895, 16150, 16184, 17765, 18088, 18700, 20230, 20900, 21964, 22253, 22610, 23800, 24871, 25432, 26180, 26600, 27455, 28424, 28900, 29260, 31790, 32300, 32725, 35530, 36575, 37400, 38437, 40460, 41800, 43928, 44506, 45220, 49742, 50575, 52360, 54910, 56525, 57800, 58520, 60401, 63580, 64600, 65450, 71060, 73150, 76874, 79475, 80920, 88825, 89012, 90440, 99484, 101150, 109820, 111265, 113050, 120802, 124355, 127160, 130900, 137275, 142120, 146300, 153748, 158950, 177650, 178024, 192185, 198968, 202300, 219640, 222530, 226100, 241604, 248710, 261800, 274550, 292600, 302005, 307496, 317900, 355300, 384370, 404600, 422807, 445060, 452200, 483208, 497420, 549100, 556325, 604010, 621775, 635800, 710600, 768740, 845614, 890120, 960925, 994840, 1098200, 1112650, 1208020, 1243550, 1510025, 1537480, 1691228, 1921850, 2114035, 2225300, 2416040, 2487100, 3020050, 3382456, 3843700, 4228070, 4450600, 4974200, 6040100, 7687400, 8456140, 10570175, 12080200, 16912280, 21140350, 42280700, 84561400]

約数ペア:

[(1, 84561400), (2, 42280700), (4, 21140350), (5, 16912280), (7, 12080200), (8, 10570175), (10, 8456140), (11, 7687400), (14, 6040100), (17, 4974200), (19, 4450600), (20, 4228070), (22, 3843700), (25, 3382456), (28, 3020050), (34, 2487100), (35, 2416040), (38, 2225300), (40, 2114035), (44, 1921850), (50, 1691228), (55, 1537480), (56, 1510025), (68, 1243550), (70, 1208020), (76, 1112650), (77, 1098200), (85, 994840), (88, 960925), (95, 890120), (100, 845614), (110, 768740), (119, 710600), (133, 635800), (136, 621775), (140, 604010), (152, 556325), (154, 549100), (170, 497420), (175, 483208), (187, 452200), (190, 445060), (200, 422807), (209, 404600), (220, 384370), (238, 355300), (266, 317900), (275, 307496), (280, 302005), (289, 292600), (308, 274550), (323, 261800), (340, 248710), (350, 241604), (374, 226100), (380, 222530), (385, 219640), (418, 202300), (425, 198968), (440, 192185), (475, 178024), (476, 177650), (532, 158950), (550, 153748), (578, 146300), (595, 142120), (616, 137275), (646, 130900), (665, 127160), (680, 124355), (700, 120802), (748, 113050), (760, 111265), (770, 109820), (836, 101150), (850, 99484), (935, 90440), (950, 89012), (952, 88825), (1045, 80920), (1064, 79475), (1100, 76874), (1156, 73150), (1190, 71060), (1292, 65450), (1309, 64600), (1330, 63580), (1400, 60401), (1445, 58520), (1463, 57800), (1496, 56525), (1540, 54910), (1615, 52360), (1672, 50575), (1700, 49742), (1870, 45220), (1900, 44506), (1925, 43928), (2023, 41800), (2090, 40460), (2200, 38437), (2261, 37400), (2312, 36575), (2380, 35530), (2584, 32725), (2618, 32300), (2660, 31790), (2890, 29260), (2926, 28900), (2975, 28424), (3080, 27455), (3179, 26600), (3230, 26180), (3325, 25432), (3400, 24871), (3553, 23800), (3740, 22610), (3800, 22253), (3850, 21964), (4046, 20900), (4180, 20230), (4522, 18700), (4675, 18088), (4760, 17765), (5225, 16184), (5236, 16150), (5320, 15895), (5491, 15400), (5780, 14630), (5852, 14450), (5950, 14212), (6358, 13300), (6460, 13090), (6545, 12920), (6650, 12716), (7106, 11900), (7225, 11704), (7315, 11560), (7480, 11305), (7700, 10982), (8075, 10472), (8092, 10450), (8360, 10115), (9044, 9350)]