947020500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 3000750480

約数和(自身を除く): 2053729980

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, 389, 450, 500, 541, 750, 778, 900, 1082, 1125, 1167, 1500, 1556, 1623, 1945, 2164, 2250, 2334, 2705, 3246, 3501, 3890, 4500, 4668, 4869, 5410, 5835, 6492, 7002, 7780, 8115, 9725, 9738, 10820, 11670, 13525, 14004, 16230, 17505, 19450, 19476, 23340, 24345, 27050, 29175, 32460, 35010, 38900, 40575, 48625, 48690, 54100, 58350, 67625, 70020, 81150, 87525, 97250, 97380, 116700, 121725, 135250, 145875, 162300, 175050, 194500, 202875, 210449, 243450, 270500, 291750, 350100, 405750, 420898, 437625, 486900, 583500, 608625, 631347, 811500, 841796, 875250, 1052245, 1217250, 1262694, 1750500, 1894041, 2104490, 2434500, 2525388, 3156735, 3788082, 4208980, 5261225, 6313470, 7576164, 9470205, 10522450, 12626940, 15783675, 18940410, 21044900, 26306125, 31567350, 37880820, 47351025, 52612250, 63134700, 78918375, 94702050, 105224500, 157836750, 189404100, 236755125, 315673500, 473510250, 947020500]

約数ペア:

[(1, 947020500), (2, 473510250), (3, 315673500), (4, 236755125), (5, 189404100), (6, 157836750), (9, 105224500), (10, 94702050), (12, 78918375), (15, 63134700), (18, 52612250), (20, 47351025), (25, 37880820), (30, 31567350), (36, 26306125), (45, 21044900), (50, 18940410), (60, 15783675), (75, 12626940), (90, 10522450), (100, 9470205), (125, 7576164), (150, 6313470), (180, 5261225), (225, 4208980), (250, 3788082), (300, 3156735), (375, 2525388), (389, 2434500), (450, 2104490), (500, 1894041), (541, 1750500), (750, 1262694), (778, 1217250), (900, 1052245), (1082, 875250), (1125, 841796), (1167, 811500), (1500, 631347), (1556, 608625), (1623, 583500), (1945, 486900), (2164, 437625), (2250, 420898), (2334, 405750), (2705, 350100), (3246, 291750), (3501, 270500), (3890, 243450), (4500, 210449), (4668, 202875), (4869, 194500), (5410, 175050), (5835, 162300), (6492, 145875), (7002, 135250), (7780, 121725), (8115, 116700), (9725, 97380), (9738, 97250), (10820, 87525), (11670, 81150), (13525, 70020), (14004, 67625), (16230, 58350), (17505, 54100), (19450, 48690), (19476, 48625), (23340, 40575), (24345, 38900), (27050, 35010), (29175, 32460)]