48990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 200

約数和(自身を含む): 167346432

約数和(自身を除く): 118356432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 71, 75, 80, 92, 100, 115, 120, 125, 138, 142, 150, 184, 200, 213, 230, 240, 250, 276, 284, 300, 345, 355, 368, 375, 400, 426, 460, 500, 552, 568, 575, 600, 625, 690, 710, 750, 852, 920, 1000, 1065, 1104, 1136, 1150, 1200, 1250, 1380, 1420, 1500, 1633, 1704, 1725, 1775, 1840, 1875, 2000, 2130, 2300, 2500, 2760, 2840, 2875, 3000, 3266, 3408, 3450, 3550, 3750, 4260, 4600, 4899, 5000, 5325, 5520, 5680, 5750, 6000, 6532, 6900, 7100, 7500, 8165, 8520, 8625, 8875, 9200, 9798, 10000, 10650, 11500, 13064, 13800, 14200, 14375, 15000, 16330, 17040, 17250, 17750, 19596, 21300, 23000, 24495, 26128, 26625, 27600, 28400, 28750, 30000, 32660, 34500, 35500, 39192, 40825, 42600, 43125, 44375, 46000, 48990, 53250, 57500, 65320, 69000, 71000, 78384, 81650, 85200, 86250, 88750, 97980, 106500, 115000, 122475, 130640, 133125, 138000, 142000, 163300, 172500, 177500, 195960, 204125, 213000, 230000, 244950, 266250, 326600, 345000, 355000, 391920, 408250, 426000, 489900, 532500, 612375, 653200, 690000, 710000, 816500, 979800, 1020625, 1065000, 1224750, 1633000, 1959600, 2041250, 2130000, 2449500, 3061875, 3266000, 4082500, 4899000, 6123750, 8165000, 9798000, 12247500, 16330000, 24495000, 48990000]

約数ペア:

[(1, 48990000), (2, 24495000), (3, 16330000), (4, 12247500), (5, 9798000), (6, 8165000), (8, 6123750), (10, 4899000), (12, 4082500), (15, 3266000), (16, 3061875), (20, 2449500), (23, 2130000), (24, 2041250), (25, 1959600), (30, 1633000), (40, 1224750), (46, 1065000), (48, 1020625), (50, 979800), (60, 816500), (69, 710000), (71, 690000), (75, 653200), (80, 612375), (92, 532500), (100, 489900), (115, 426000), (120, 408250), (125, 391920), (138, 355000), (142, 345000), (150, 326600), (184, 266250), (200, 244950), (213, 230000), (230, 213000), (240, 204125), (250, 195960), (276, 177500), (284, 172500), (300, 163300), (345, 142000), (355, 138000), (368, 133125), (375, 130640), (400, 122475), (426, 115000), (460, 106500), (500, 97980), (552, 88750), (568, 86250), (575, 85200), (600, 81650), (625, 78384), (690, 71000), (710, 69000), (750, 65320), (852, 57500), (920, 53250), (1000, 48990), (1065, 46000), (1104, 44375), (1136, 43125), (1150, 42600), (1200, 40825), (1250, 39192), (1380, 35500), (1420, 34500), (1500, 32660), (1633, 30000), (1704, 28750), (1725, 28400), (1775, 27600), (1840, 26625), (1875, 26128), (2000, 24495), (2130, 23000), (2300, 21300), (2500, 19596), (2760, 17750), (2840, 17250), (2875, 17040), (3000, 16330), (3266, 15000), (3408, 14375), (3450, 14200), (3550, 13800), (3750, 13064), (4260, 11500), (4600, 10650), (4899, 10000), (5000, 9798), (5325, 9200), (5520, 8875), (5680, 8625), (5750, 8520), (6000, 8165), (6532, 7500), (6900, 7100)]