78491806650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{6460231}}^1$

素因数の和:6460258

約数の個数: 72

約数和(自身を含む): 218691773664

約数和(自身を除く): 140199967014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 6460231, 12920462, 19380693, 32301155, 38761386, 58142079, 64602310, 96903465, 116284158, 161505775, 174426237, 193806930, 290710395, 323011550, 348852474, 484517325, 523278711, 581420790, 872131185, 969034650, 1046557422, 1453551975, 1569836133, 1744262370, 2616393555, 2907103950, 3139672266, 4360655925, 5232787110, 7849180665, 8721311850, 13081967775, 15698361330, 26163935550, 39245903325, 78491806650]

約数ペア:

[(1, 78491806650), (2, 39245903325), (3, 26163935550), (5, 15698361330), (6, 13081967775), (9, 8721311850), (10, 7849180665), (15, 5232787110), (18, 4360655925), (25, 3139672266), (27, 2907103950), (30, 2616393555), (45, 1744262370), (50, 1569836133), (54, 1453551975), (75, 1046557422), (81, 969034650), (90, 872131185), (135, 581420790), (150, 523278711), (162, 484517325), (225, 348852474), (243, 323011550), (270, 290710395), (405, 193806930), (450, 174426237), (486, 161505775), (675, 116284158), (810, 96903465), (1215, 64602310), (1350, 58142079), (2025, 38761386), (2430, 32301155), (4050, 19380693), (6075, 12920462), (12150, 6460231)]