90270200

素因数分解:

$2^3\times 5^2\times {\mathrm{601}}^1\times {\mathrm{751}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 210507360

約数和(自身を除く): 120237160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 601, 751, 1202, 1502, 2404, 3004, 3005, 3755, 4808, 6008, 6010, 7510, 12020, 15020, 15025, 18775, 24040, 30040, 30050, 37550, 60100, 75100, 120200, 150200, 451351, 902702, 1805404, 2256755, 3610808, 4513510, 9027020, 11283775, 18054040, 22567550, 45135100, 90270200]

約数ペア:

[(1, 90270200), (2, 45135100), (4, 22567550), (5, 18054040), (8, 11283775), (10, 9027020), (20, 4513510), (25, 3610808), (40, 2256755), (50, 1805404), (100, 902702), (200, 451351), (601, 150200), (751, 120200), (1202, 75100), (1502, 60100), (2404, 37550), (3004, 30050), (3005, 30040), (3755, 24040), (4808, 18775), (6008, 15025), (6010, 15020), (7510, 12020)]