82214720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 168

約数和(自身を含む): 239548416

約数和(自身を除く): 157333696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 127, 136, 140, 160, 170, 224, 238, 254, 272, 280, 289, 320, 340, 448, 476, 508, 544, 560, 578, 595, 635, 680, 889, 952, 1016, 1088, 1120, 1156, 1190, 1270, 1360, 1445, 1778, 1904, 2023, 2032, 2159, 2240, 2312, 2380, 2540, 2720, 2890, 3556, 3808, 4046, 4064, 4318, 4445, 4624, 4760, 5080, 5440, 5780, 7112, 7616, 8092, 8128, 8636, 8890, 9248, 9520, 10115, 10160, 10795, 11560, 14224, 15113, 16184, 17272, 17780, 18496, 19040, 20230, 20320, 21590, 23120, 28448, 30226, 32368, 34544, 35560, 36703, 38080, 40460, 40640, 43180, 46240, 56896, 60452, 64736, 69088, 71120, 73406, 75565, 80920, 86360, 92480, 120904, 129472, 138176, 142240, 146812, 151130, 161840, 172720, 183515, 241808, 256921, 284480, 293624, 302260, 323680, 345440, 367030, 483616, 513842, 587248, 604520, 647360, 690880, 734060, 967232, 1027684, 1174496, 1209040, 1284605, 1468120, 2055368, 2348992, 2418080, 2569210, 2936240, 4110736, 4836160, 5138420, 5872480, 8221472, 10276840, 11744960, 16442944, 20553680, 41107360, 82214720]

約数ペア:

[(1, 82214720), (2, 41107360), (4, 20553680), (5, 16442944), (7, 11744960), (8, 10276840), (10, 8221472), (14, 5872480), (16, 5138420), (17, 4836160), (20, 4110736), (28, 2936240), (32, 2569210), (34, 2418080), (35, 2348992), (40, 2055368), (56, 1468120), (64, 1284605), (68, 1209040), (70, 1174496), (80, 1027684), (85, 967232), (112, 734060), (119, 690880), (127, 647360), (136, 604520), (140, 587248), (160, 513842), (170, 483616), (224, 367030), (238, 345440), (254, 323680), (272, 302260), (280, 293624), (289, 284480), (320, 256921), (340, 241808), (448, 183515), (476, 172720), (508, 161840), (544, 151130), (560, 146812), (578, 142240), (595, 138176), (635, 129472), (680, 120904), (889, 92480), (952, 86360), (1016, 80920), (1088, 75565), (1120, 73406), (1156, 71120), (1190, 69088), (1270, 64736), (1360, 60452), (1445, 56896), (1778, 46240), (1904, 43180), (2023, 40640), (2032, 40460), (2159, 38080), (2240, 36703), (2312, 35560), (2380, 34544), (2540, 32368), (2720, 30226), (2890, 28448), (3556, 23120), (3808, 21590), (4046, 20320), (4064, 20230), (4318, 19040), (4445, 18496), (4624, 17780), (4760, 17272), (5080, 16184), (5440, 15113), (5780, 14224), (7112, 11560), (7616, 10795), (8092, 10160), (8128, 10115), (8636, 9520), (8890, 9248)]