102517020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5639}}^1$

素因数の和:5755

約数の個数: 72

約数和(自身を含む): 314102880

約数和(自身を除く): 211585860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 5639, 6060, 9090, 11278, 16917, 18180, 22556, 28195, 33834, 50751, 56390, 67668, 84585, 101502, 112780, 169170, 203004, 253755, 338340, 507510, 569539, 1015020, 1139078, 1708617, 2278156, 2847695, 3417234, 5125851, 5695390, 6834468, 8543085, 10251702, 11390780, 17086170, 20503404, 25629255, 34172340, 51258510, 102517020]

約数ペア:

[(1, 102517020), (2, 51258510), (3, 34172340), (4, 25629255), (5, 20503404), (6, 17086170), (9, 11390780), (10, 10251702), (12, 8543085), (15, 6834468), (18, 5695390), (20, 5125851), (30, 3417234), (36, 2847695), (45, 2278156), (60, 1708617), (90, 1139078), (101, 1015020), (180, 569539), (202, 507510), (303, 338340), (404, 253755), (505, 203004), (606, 169170), (909, 112780), (1010, 101502), (1212, 84585), (1515, 67668), (1818, 56390), (2020, 50751), (3030, 33834), (3636, 28195), (4545, 22556), (5639, 18180), (6060, 16917), (9090, 11278)]