78495000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{5233}}^1$

素因数の和:5262

約数の個数: 80

約数和(自身を含む): 245265240

約数和(自身を除く): 166770240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 5233, 7500, 10466, 15000, 15699, 20932, 26165, 31398, 41864, 52330, 62796, 78495, 104660, 125592, 130825, 156990, 209320, 261650, 313980, 392475, 523300, 627960, 654125, 784950, 1046600, 1308250, 1569900, 1962375, 2616500, 3139800, 3270625, 3924750, 5233000, 6541250, 7849500, 9811875, 13082500, 15699000, 19623750, 26165000, 39247500, 78495000]

約数ペア:

[(1, 78495000), (2, 39247500), (3, 26165000), (4, 19623750), (5, 15699000), (6, 13082500), (8, 9811875), (10, 7849500), (12, 6541250), (15, 5233000), (20, 3924750), (24, 3270625), (25, 3139800), (30, 2616500), (40, 1962375), (50, 1569900), (60, 1308250), (75, 1046600), (100, 784950), (120, 654125), (125, 627960), (150, 523300), (200, 392475), (250, 313980), (300, 261650), (375, 209320), (500, 156990), (600, 130825), (625, 125592), (750, 104660), (1000, 78495), (1250, 62796), (1500, 52330), (1875, 41864), (2500, 31398), (3000, 26165), (3750, 20932), (5000, 15699), (5233, 15000), (7500, 10466)]