77511960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 253890000

約数和(自身を除く): 176378040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1549, 1668, 2085, 2502, 2780, 3098, 3336, 4170, 4647, 5004, 5560, 6196, 6255, 7745, 8340, 9294, 10008, 12392, 12510, 13941, 15490, 16680, 18588, 23235, 25020, 27882, 30980, 37176, 46470, 50040, 55764, 61960, 69705, 92940, 111528, 139410, 185880, 215311, 278820, 430622, 557640, 645933, 861244, 1076555, 1291866, 1722488, 1937799, 2153110, 2583732, 3229665, 3875598, 4306220, 5167464, 6459330, 7751196, 8612440, 9688995, 12918660, 15502392, 19377990, 25837320, 38755980, 77511960]

約数ペア:

[(1, 77511960), (2, 38755980), (3, 25837320), (4, 19377990), (5, 15502392), (6, 12918660), (8, 9688995), (9, 8612440), (10, 7751196), (12, 6459330), (15, 5167464), (18, 4306220), (20, 3875598), (24, 3229665), (30, 2583732), (36, 2153110), (40, 1937799), (45, 1722488), (60, 1291866), (72, 1076555), (90, 861244), (120, 645933), (139, 557640), (180, 430622), (278, 278820), (360, 215311), (417, 185880), (556, 139410), (695, 111528), (834, 92940), (1112, 69705), (1251, 61960), (1390, 55764), (1549, 50040), (1668, 46470), (2085, 37176), (2502, 30980), (2780, 27882), (3098, 25020), (3336, 23235), (4170, 18588), (4647, 16680), (5004, 15490), (5560, 13941), (6196, 12510), (6255, 12392), (7745, 10008), (8340, 9294)]