102020840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 243982800

約数和(自身を除く): 141961960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 2377, 4292, 4754, 5365, 8584, 9508, 10730, 11885, 19016, 21460, 23770, 42920, 47540, 68933, 87949, 95080, 137866, 175898, 275732, 344665, 351796, 439745, 551464, 689330, 703592, 879490, 1378660, 1758980, 2550521, 2757320, 3517960, 5101042, 10202084, 12752605, 20404168, 25505210, 51010420, 102020840]

約数ペア:

[(1, 102020840), (2, 51010420), (4, 25505210), (5, 20404168), (8, 12752605), (10, 10202084), (20, 5101042), (29, 3517960), (37, 2757320), (40, 2550521), (58, 1758980), (74, 1378660), (116, 879490), (145, 703592), (148, 689330), (185, 551464), (232, 439745), (290, 351796), (296, 344665), (370, 275732), (580, 175898), (740, 137866), (1073, 95080), (1160, 87949), (1480, 68933), (2146, 47540), (2377, 42920), (4292, 23770), (4754, 21460), (5365, 19016), (8584, 11885), (9508, 10730)]