82777000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 208915200

約数和(自身を除く): 126138200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 59, 61, 92, 100, 115, 118, 122, 125, 184, 200, 230, 236, 244, 250, 295, 305, 460, 472, 488, 500, 575, 590, 610, 920, 1000, 1150, 1180, 1220, 1357, 1403, 1475, 1525, 2300, 2360, 2440, 2714, 2806, 2875, 2950, 3050, 3599, 4600, 5428, 5612, 5750, 5900, 6100, 6785, 7015, 7198, 7375, 7625, 10856, 11224, 11500, 11800, 12200, 13570, 14030, 14396, 14750, 15250, 17995, 23000, 27140, 28060, 28792, 29500, 30500, 33925, 35075, 35990, 54280, 56120, 59000, 61000, 67850, 70150, 71980, 82777, 89975, 135700, 140300, 143960, 165554, 169625, 175375, 179950, 271400, 280600, 331108, 339250, 350750, 359900, 413885, 449875, 662216, 678500, 701500, 719800, 827770, 899750, 1357000, 1403000, 1655540, 1799500, 2069425, 3311080, 3599000, 4138850, 8277700, 10347125, 16555400, 20694250, 41388500, 82777000]

約数ペア:

[(1, 82777000), (2, 41388500), (4, 20694250), (5, 16555400), (8, 10347125), (10, 8277700), (20, 4138850), (23, 3599000), (25, 3311080), (40, 2069425), (46, 1799500), (50, 1655540), (59, 1403000), (61, 1357000), (92, 899750), (100, 827770), (115, 719800), (118, 701500), (122, 678500), (125, 662216), (184, 449875), (200, 413885), (230, 359900), (236, 350750), (244, 339250), (250, 331108), (295, 280600), (305, 271400), (460, 179950), (472, 175375), (488, 169625), (500, 165554), (575, 143960), (590, 140300), (610, 135700), (920, 89975), (1000, 82777), (1150, 71980), (1180, 70150), (1220, 67850), (1357, 61000), (1403, 59000), (1475, 56120), (1525, 54280), (2300, 35990), (2360, 35075), (2440, 33925), (2714, 30500), (2806, 29500), (2875, 28792), (2950, 28060), (3050, 27140), (3599, 23000), (4600, 17995), (5428, 15250), (5612, 14750), (5750, 14396), (5900, 14030), (6100, 13570), (6785, 12200), (7015, 11800), (7198, 11500), (7375, 11224), (7625, 10856)]