70879480

素因数分解:

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

素因数の和:126

約数の個数: 144

約数和(自身を含む): 196602120

約数和(自身を除く): 125722640

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, 344, 392, 406, 430, 490, 580, 602, 812, 841, 860, 980, 1015, 1160, 1204, 1247, 1421, 1505, 1624, 1682, 1720, 1960, 2030, 2107, 2408, 2494, 2842, 3010, 3364, 4060, 4205, 4214, 4988, 5684, 5887, 6020, 6235, 6728, 7105, 8120, 8410, 8428, 8729, 9976, 10535, 11368, 11774, 12040, 12470, 14210, 16820, 16856, 17458, 21070, 23548, 24940, 28420, 29435, 33640, 34916, 36163, 41209, 42140, 43645, 47096, 49880, 56840, 58870, 61103, 69832, 72326, 82418, 84280, 87290, 117740, 122206, 144652, 164836, 174580, 180815, 206045, 235480, 244412, 253141, 289304, 305515, 329672, 349160, 361630, 412090, 488824, 506282, 611030, 723260, 824180, 1012564, 1222060, 1265705, 1446520, 1648360, 1771987, 2025128, 2444120, 2531410, 3543974, 5062820, 7087948, 8859935, 10125640, 14175896, 17719870, 35439740, 70879480]

約数ペア:

[(1, 70879480), (2, 35439740), (4, 17719870), (5, 14175896), (7, 10125640), (8, 8859935), (10, 7087948), (14, 5062820), (20, 3543974), (28, 2531410), (29, 2444120), (35, 2025128), (40, 1771987), (43, 1648360), (49, 1446520), (56, 1265705), (58, 1222060), (70, 1012564), (86, 824180), (98, 723260), (116, 611030), (140, 506282), (145, 488824), (172, 412090), (196, 361630), (203, 349160), (215, 329672), (232, 305515), (245, 289304), (280, 253141), (290, 244412), (301, 235480), (344, 206045), (392, 180815), (406, 174580), (430, 164836), (490, 144652), (580, 122206), (602, 117740), (812, 87290), (841, 84280), (860, 82418), (980, 72326), (1015, 69832), (1160, 61103), (1204, 58870), (1247, 56840), (1421, 49880), (1505, 47096), (1624, 43645), (1682, 42140), (1720, 41209), (1960, 36163), (2030, 34916), (2107, 33640), (2408, 29435), (2494, 28420), (2842, 24940), (3010, 23548), (3364, 21070), (4060, 17458), (4205, 16856), (4214, 16820), (4988, 14210), (5684, 12470), (5887, 12040), (6020, 11774), (6235, 11368), (6728, 10535), (7105, 9976), (8120, 8729), (8410, 8428)]