40142250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 117561600

約数和(自身を除く): 77419350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 150, 171, 190, 225, 250, 270, 285, 313, 342, 375, 450, 475, 513, 570, 626, 675, 750, 855, 939, 950, 1026, 1125, 1350, 1425, 1565, 1710, 1878, 2250, 2375, 2565, 2817, 2850, 3130, 3375, 4275, 4695, 4750, 5130, 5634, 5947, 6750, 7125, 7825, 8451, 8550, 9390, 11894, 12825, 14085, 14250, 15650, 16902, 17841, 21375, 23475, 25650, 28170, 29735, 35682, 39125, 42255, 42750, 46950, 53523, 59470, 64125, 70425, 78250, 84510, 89205, 107046, 117375, 128250, 140850, 148675, 160569, 178410, 211275, 234750, 267615, 297350, 321138, 352125, 422550, 446025, 535230, 704250, 743375, 802845, 892050, 1056375, 1338075, 1486750, 1605690, 2112750, 2230125, 2676150, 4014225, 4460250, 6690375, 8028450, 13380750, 20071125, 40142250]

約数ペア:

[(1, 40142250), (2, 20071125), (3, 13380750), (5, 8028450), (6, 6690375), (9, 4460250), (10, 4014225), (15, 2676150), (18, 2230125), (19, 2112750), (25, 1605690), (27, 1486750), (30, 1338075), (38, 1056375), (45, 892050), (50, 802845), (54, 743375), (57, 704250), (75, 535230), (90, 446025), (95, 422550), (114, 352125), (125, 321138), (135, 297350), (150, 267615), (171, 234750), (190, 211275), (225, 178410), (250, 160569), (270, 148675), (285, 140850), (313, 128250), (342, 117375), (375, 107046), (450, 89205), (475, 84510), (513, 78250), (570, 70425), (626, 64125), (675, 59470), (750, 53523), (855, 46950), (939, 42750), (950, 42255), (1026, 39125), (1125, 35682), (1350, 29735), (1425, 28170), (1565, 25650), (1710, 23475), (1878, 21375), (2250, 17841), (2375, 16902), (2565, 15650), (2817, 14250), (2850, 14085), (3130, 12825), (3375, 11894), (4275, 9390), (4695, 8550), (4750, 8451), (5130, 7825), (5634, 7125), (5947, 6750)]