17108840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 47520000

約数和(自身を除く): 30411160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 49, 56, 58, 70, 86, 98, 116, 140, 145, 172, 196, 203, 215, 232, 245, 280, 290, 301, 343, 344, 392, 406, 430, 490, 580, 602, 686, 812, 860, 980, 1015, 1160, 1204, 1247, 1372, 1421, 1505, 1624, 1715, 1720, 1960, 2030, 2107, 2408, 2494, 2744, 2842, 3010, 3430, 4060, 4214, 4988, 5684, 6020, 6235, 6860, 7105, 8120, 8428, 8729, 9947, 9976, 10535, 11368, 12040, 12470, 13720, 14210, 14749, 16856, 17458, 19894, 21070, 24940, 28420, 29498, 34916, 39788, 42140, 43645, 49735, 49880, 56840, 58996, 61103, 69832, 73745, 79576, 84280, 87290, 99470, 117992, 122206, 147490, 174580, 198940, 244412, 294980, 305515, 349160, 397880, 427721, 488824, 589960, 611030, 855442, 1222060, 1710884, 2138605, 2444120, 3421768, 4277210, 8554420, 17108840]

約数ペア:

[(1, 17108840), (2, 8554420), (4, 4277210), (5, 3421768), (7, 2444120), (8, 2138605), (10, 1710884), (14, 1222060), (20, 855442), (28, 611030), (29, 589960), (35, 488824), (40, 427721), (43, 397880), (49, 349160), (56, 305515), (58, 294980), (70, 244412), (86, 198940), (98, 174580), (116, 147490), (140, 122206), (145, 117992), (172, 99470), (196, 87290), (203, 84280), (215, 79576), (232, 73745), (245, 69832), (280, 61103), (290, 58996), (301, 56840), (343, 49880), (344, 49735), (392, 43645), (406, 42140), (430, 39788), (490, 34916), (580, 29498), (602, 28420), (686, 24940), (812, 21070), (860, 19894), (980, 17458), (1015, 16856), (1160, 14749), (1204, 14210), (1247, 13720), (1372, 12470), (1421, 12040), (1505, 11368), (1624, 10535), (1715, 9976), (1720, 9947), (1960, 8729), (2030, 8428), (2107, 8120), (2408, 7105), (2494, 6860), (2744, 6235), (2842, 6020), (3010, 5684), (3430, 4988), (4060, 4214)]