17316880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 49336128

約数和(自身を除く): 32019248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 107, 112, 119, 136, 140, 170, 214, 238, 272, 280, 289, 340, 428, 476, 535, 560, 578, 595, 680, 749, 856, 952, 1070, 1156, 1190, 1360, 1445, 1498, 1712, 1819, 1904, 2023, 2140, 2312, 2380, 2890, 2996, 3638, 3745, 4046, 4280, 4624, 4760, 5780, 5992, 7276, 7490, 8092, 8560, 9095, 9520, 10115, 11560, 11984, 12733, 14552, 14980, 16184, 18190, 20230, 23120, 25466, 29104, 29960, 30923, 32368, 36380, 40460, 50932, 59920, 61846, 63665, 72760, 80920, 101864, 123692, 127330, 145520, 154615, 161840, 203728, 216461, 247384, 254660, 309230, 432922, 494768, 509320, 618460, 865844, 1018640, 1082305, 1236920, 1731688, 2164610, 2473840, 3463376, 4329220, 8658440, 17316880]

約数ペア:

[(1, 17316880), (2, 8658440), (4, 4329220), (5, 3463376), (7, 2473840), (8, 2164610), (10, 1731688), (14, 1236920), (16, 1082305), (17, 1018640), (20, 865844), (28, 618460), (34, 509320), (35, 494768), (40, 432922), (56, 309230), (68, 254660), (70, 247384), (80, 216461), (85, 203728), (107, 161840), (112, 154615), (119, 145520), (136, 127330), (140, 123692), (170, 101864), (214, 80920), (238, 72760), (272, 63665), (280, 61846), (289, 59920), (340, 50932), (428, 40460), (476, 36380), (535, 32368), (560, 30923), (578, 29960), (595, 29104), (680, 25466), (749, 23120), (856, 20230), (952, 18190), (1070, 16184), (1156, 14980), (1190, 14552), (1360, 12733), (1445, 11984), (1498, 11560), (1712, 10115), (1819, 9520), (1904, 9095), (2023, 8560), (2140, 8092), (2312, 7490), (2380, 7276), (2890, 5992), (2996, 5780), (3638, 4760), (3745, 4624), (4046, 4280)]