145102500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{6449}}^1$

素因数の和:6479

約数の個数: 90

約数和(自身を含む): 458407950

約数和(自身を除く): 313305450

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, 6449, 7500, 11250, 12898, 19347, 22500, 25796, 32245, 38694, 58041, 64490, 77388, 96735, 116082, 128980, 161225, 193470, 232164, 290205, 322450, 386940, 483675, 580410, 644900, 806125, 967350, 1160820, 1451025, 1612250, 1934700, 2418375, 2902050, 3224500, 4030625, 4836750, 5804100, 7255125, 8061250, 9673500, 12091875, 14510250, 16122500, 24183750, 29020500, 36275625, 48367500, 72551250, 145102500]

約数ペア:

[(1, 145102500), (2, 72551250), (3, 48367500), (4, 36275625), (5, 29020500), (6, 24183750), (9, 16122500), (10, 14510250), (12, 12091875), (15, 9673500), (18, 8061250), (20, 7255125), (25, 5804100), (30, 4836750), (36, 4030625), (45, 3224500), (50, 2902050), (60, 2418375), (75, 1934700), (90, 1612250), (100, 1451025), (125, 1160820), (150, 967350), (180, 806125), (225, 644900), (250, 580410), (300, 483675), (375, 386940), (450, 322450), (500, 290205), (625, 232164), (750, 193470), (900, 161225), (1125, 128980), (1250, 116082), (1500, 96735), (1875, 77388), (2250, 64490), (2500, 58041), (3750, 38694), (4500, 32245), (5625, 25796), (6449, 22500), (7500, 19347), (11250, 12898)]