123573510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4751}}^1$

素因数の和:4798

約数の個数: 72

約数和(自身を含む): 341374176

約数和(自身を除く): 217800666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 4751, 5202, 8670, 9502, 13005, 14253, 23755, 26010, 28506, 42759, 47510, 71265, 80767, 85518, 142530, 161534, 213795, 242301, 403835, 427590, 484602, 726903, 807670, 1211505, 1373039, 1453806, 2423010, 2746078, 3634515, 4119117, 6865195, 7269030, 8238234, 12357351, 13730390, 20595585, 24714702, 41191170, 61786755, 123573510]

約数ペア:

[(1, 123573510), (2, 61786755), (3, 41191170), (5, 24714702), (6, 20595585), (9, 13730390), (10, 12357351), (15, 8238234), (17, 7269030), (18, 6865195), (30, 4119117), (34, 3634515), (45, 2746078), (51, 2423010), (85, 1453806), (90, 1373039), (102, 1211505), (153, 807670), (170, 726903), (255, 484602), (289, 427590), (306, 403835), (510, 242301), (578, 213795), (765, 161534), (867, 142530), (1445, 85518), (1530, 80767), (1734, 71265), (2601, 47510), (2890, 42759), (4335, 28506), (4751, 26010), (5202, 23755), (8670, 14253), (9502, 13005)]