78075000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 265061160

約数和(自身を除く): 186986160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 347, 360, 375, 450, 500, 600, 625, 694, 750, 900, 1000, 1041, 1125, 1250, 1388, 1500, 1735, 1800, 1875, 2082, 2250, 2500, 2776, 3000, 3123, 3125, 3470, 3750, 4164, 4500, 5000, 5205, 5625, 6246, 6250, 6940, 7500, 8328, 8675, 9000, 9375, 10410, 11250, 12492, 12500, 13880, 15000, 15615, 17350, 18750, 20820, 22500, 24984, 25000, 26025, 28125, 31230, 34700, 37500, 41640, 43375, 45000, 52050, 56250, 62460, 69400, 75000, 78075, 86750, 104100, 112500, 124920, 130125, 156150, 173500, 208200, 216875, 225000, 260250, 312300, 347000, 390375, 433750, 520500, 624600, 650625, 780750, 867500, 1041000, 1084375, 1301250, 1561500, 1735000, 1951875, 2168750, 2602500, 3123000, 3253125, 3903750, 4337500, 5205000, 6506250, 7807500, 8675000, 9759375, 13012500, 15615000, 19518750, 26025000, 39037500, 78075000]

約数ペア:

[(1, 78075000), (2, 39037500), (3, 26025000), (4, 19518750), (5, 15615000), (6, 13012500), (8, 9759375), (9, 8675000), (10, 7807500), (12, 6506250), (15, 5205000), (18, 4337500), (20, 3903750), (24, 3253125), (25, 3123000), (30, 2602500), (36, 2168750), (40, 1951875), (45, 1735000), (50, 1561500), (60, 1301250), (72, 1084375), (75, 1041000), (90, 867500), (100, 780750), (120, 650625), (125, 624600), (150, 520500), (180, 433750), (200, 390375), (225, 347000), (250, 312300), (300, 260250), (347, 225000), (360, 216875), (375, 208200), (450, 173500), (500, 156150), (600, 130125), (625, 124920), (694, 112500), (750, 104100), (900, 86750), (1000, 78075), (1041, 75000), (1125, 69400), (1250, 62460), (1388, 56250), (1500, 52050), (1735, 45000), (1800, 43375), (1875, 41640), (2082, 37500), (2250, 34700), (2500, 31230), (2776, 28125), (3000, 26025), (3123, 25000), (3125, 24984), (3470, 22500), (3750, 20820), (4164, 18750), (4500, 17350), (5000, 15615), (5205, 15000), (5625, 13880), (6246, 12500), (6250, 12492), (6940, 11250), (7500, 10410), (8328, 9375), (8675, 9000)]