142366580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 305242560

約数和(自身を除く): 162875980

約数列:

[1, 2, 4, 5, 10, 20, 83, 139, 166, 278, 332, 415, 556, 617, 695, 830, 1234, 1390, 1660, 2468, 2780, 3085, 6170, 11537, 12340, 23074, 46148, 51211, 57685, 85763, 102422, 115370, 171526, 204844, 230740, 256055, 343052, 428815, 512110, 857630, 1024220, 1715260, 7118329, 14236658, 28473316, 35591645, 71183290, 142366580]

約数ペア:

[(1, 142366580), (2, 71183290), (4, 35591645), (5, 28473316), (10, 14236658), (20, 7118329), (83, 1715260), (139, 1024220), (166, 857630), (278, 512110), (332, 428815), (415, 343052), (556, 256055), (617, 230740), (695, 204844), (830, 171526), (1234, 115370), (1390, 102422), (1660, 85763), (2468, 57685), (2780, 51211), (3085, 46148), (6170, 23074), (11537, 12340)]