140121900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17299}}^1$

素因数の和:17325

約数の個数: 90

約数和(自身を含む): 454246100

約数和(自身を除く): 314124200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 17299, 34598, 51897, 69196, 86495, 103794, 155691, 172990, 207588, 259485, 311382, 345980, 432475, 467073, 518970, 622764, 778455, 864950, 934146, 1037940, 1297425, 1401219, 1556910, 1729900, 1868292, 2335365, 2594850, 2802438, 3113820, 3892275, 4670730, 5189700, 5604876, 7006095, 7784550, 9341460, 11676825, 14012190, 15569100, 23353650, 28024380, 35030475, 46707300, 70060950, 140121900]

約数ペア:

[(1, 140121900), (2, 70060950), (3, 46707300), (4, 35030475), (5, 28024380), (6, 23353650), (9, 15569100), (10, 14012190), (12, 11676825), (15, 9341460), (18, 7784550), (20, 7006095), (25, 5604876), (27, 5189700), (30, 4670730), (36, 3892275), (45, 3113820), (50, 2802438), (54, 2594850), (60, 2335365), (75, 1868292), (81, 1729900), (90, 1556910), (100, 1401219), (108, 1297425), (135, 1037940), (150, 934146), (162, 864950), (180, 778455), (225, 622764), (270, 518970), (300, 467073), (324, 432475), (405, 345980), (450, 311382), (540, 259485), (675, 207588), (810, 172990), (900, 155691), (1350, 103794), (1620, 86495), (2025, 69196), (2700, 51897), (4050, 34598), (8100, 17299)]