157927500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{7019}}^1$

素因数の和:7049

約数の個数: 90

約数和(自身を含む): 498918420

約数和(自身を除く): 340990920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5625, 7019, 7500, 11250, 14038, 21057, 22500, 28076, 35095, 42114, 63171, 70190, 84228, 105285, 126342, 140380, 175475, 210570, 252684, 315855, 350950, 421140, 526425, 631710, 701900, 877375, 1052850, 1263420, 1579275, 1754750, 2105700, 2632125, 3158550, 3509500, 4386875, 5264250, 6317100, 7896375, 8773750, 10528500, 13160625, 15792750, 17547500, 26321250, 31585500, 39481875, 52642500, 78963750, 157927500]

約数ペア:

[(1, 157927500), (2, 78963750), (3, 52642500), (4, 39481875), (5, 31585500), (6, 26321250), (9, 17547500), (10, 15792750), (12, 13160625), (15, 10528500), (18, 8773750), (20, 7896375), (25, 6317100), (30, 5264250), (36, 4386875), (45, 3509500), (50, 3158550), (60, 2632125), (75, 2105700), (90, 1754750), (100, 1579275), (125, 1263420), (150, 1052850), (180, 877375), (225, 701900), (250, 631710), (300, 526425), (375, 421140), (450, 350950), (500, 315855), (625, 252684), (750, 210570), (900, 175475), (1125, 140380), (1250, 126342), (1500, 105285), (1875, 84228), (2250, 70190), (2500, 63171), (3750, 42114), (4500, 35095), (5625, 28076), (7019, 22500), (7500, 21057), (11250, 14038)]