201903750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 120

約数和(自身を含む): 554841144

約数和(自身を除く): 352937394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 131, 137, 150, 225, 250, 262, 274, 375, 393, 411, 450, 625, 655, 685, 750, 786, 822, 1125, 1179, 1233, 1250, 1310, 1370, 1875, 1965, 2055, 2250, 2358, 2466, 3275, 3425, 3750, 3930, 4110, 5625, 5895, 6165, 6550, 6850, 9825, 10275, 11250, 11790, 12330, 16375, 17125, 17947, 19650, 20550, 29475, 30825, 32750, 34250, 35894, 49125, 51375, 53841, 58950, 61650, 81875, 85625, 89735, 98250, 102750, 107682, 147375, 154125, 161523, 163750, 171250, 179470, 245625, 256875, 269205, 294750, 308250, 323046, 448675, 491250, 513750, 538410, 736875, 770625, 807615, 897350, 1346025, 1473750, 1541250, 1615230, 2243375, 2692050, 4038075, 4486750, 6730125, 8076150, 11216875, 13460250, 20190375, 22433750, 33650625, 40380750, 67301250, 100951875, 201903750]

約数ペア:

[(1, 201903750), (2, 100951875), (3, 67301250), (5, 40380750), (6, 33650625), (9, 22433750), (10, 20190375), (15, 13460250), (18, 11216875), (25, 8076150), (30, 6730125), (45, 4486750), (50, 4038075), (75, 2692050), (90, 2243375), (125, 1615230), (131, 1541250), (137, 1473750), (150, 1346025), (225, 897350), (250, 807615), (262, 770625), (274, 736875), (375, 538410), (393, 513750), (411, 491250), (450, 448675), (625, 323046), (655, 308250), (685, 294750), (750, 269205), (786, 256875), (822, 245625), (1125, 179470), (1179, 171250), (1233, 163750), (1250, 161523), (1310, 154125), (1370, 147375), (1875, 107682), (1965, 102750), (2055, 98250), (2250, 89735), (2358, 85625), (2466, 81875), (3275, 61650), (3425, 58950), (3750, 53841), (3930, 51375), (4110, 49125), (5625, 35894), (5895, 34250), (6165, 32750), (6550, 30825), (6850, 29475), (9825, 20550), (10275, 19650), (11250, 17947), (11790, 17125), (12330, 16375)]