225890100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{83663}}^1$

素因数の和:83686

約数の個数: 72

約数和(自身を含む): 726203520

約数和(自身を除く): 500313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 83663, 167326, 250989, 334652, 418315, 501978, 752967, 836630, 1003956, 1254945, 1505934, 1673260, 2091575, 2258901, 2509890, 3011868, 3764835, 4183150, 4517802, 5019780, 6274725, 7529670, 8366300, 9035604, 11294505, 12549450, 15059340, 18824175, 22589010, 25098900, 37648350, 45178020, 56472525, 75296700, 112945050, 225890100]

約数ペア:

[(1, 225890100), (2, 112945050), (3, 75296700), (4, 56472525), (5, 45178020), (6, 37648350), (9, 25098900), (10, 22589010), (12, 18824175), (15, 15059340), (18, 12549450), (20, 11294505), (25, 9035604), (27, 8366300), (30, 7529670), (36, 6274725), (45, 5019780), (50, 4517802), (54, 4183150), (60, 3764835), (75, 3011868), (90, 2509890), (100, 2258901), (108, 2091575), (135, 1673260), (150, 1505934), (180, 1254945), (225, 1003956), (270, 836630), (300, 752967), (450, 501978), (540, 418315), (675, 334652), (900, 250989), (1350, 167326), (2700, 83663)]