91437500

素因数分解:

$2^2\times 5^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 168

約数和(自身を含む): 262496640

約数和(自身を除く): 171059140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 50, 55, 70, 76, 77, 95, 100, 110, 125, 133, 140, 154, 175, 190, 209, 220, 250, 266, 275, 308, 350, 380, 385, 418, 475, 500, 532, 550, 625, 665, 700, 770, 836, 875, 950, 1045, 1100, 1250, 1330, 1375, 1463, 1540, 1750, 1900, 1925, 2090, 2375, 2500, 2660, 2750, 2926, 3125, 3325, 3500, 3850, 4180, 4375, 4750, 5225, 5500, 5852, 6250, 6650, 6875, 7315, 7700, 8750, 9500, 9625, 10450, 11875, 12500, 13300, 13750, 14630, 15625, 16625, 17500, 19250, 20900, 21875, 23750, 26125, 27500, 29260, 31250, 33250, 34375, 36575, 38500, 43750, 47500, 48125, 52250, 59375, 62500, 66500, 68750, 73150, 83125, 87500, 96250, 104500, 109375, 118750, 130625, 137500, 146300, 166250, 171875, 182875, 192500, 218750, 237500, 240625, 261250, 296875, 332500, 343750, 365750, 415625, 437500, 481250, 522500, 593750, 653125, 687500, 731500, 831250, 914375, 962500, 1187500, 1203125, 1306250, 1662500, 1828750, 2078125, 2406250, 2612500, 3265625, 3657500, 4156250, 4571875, 4812500, 6531250, 8312500, 9143750, 13062500, 18287500, 22859375, 45718750, 91437500]

約数ペア:

[(1, 91437500), (2, 45718750), (4, 22859375), (5, 18287500), (7, 13062500), (10, 9143750), (11, 8312500), (14, 6531250), (19, 4812500), (20, 4571875), (22, 4156250), (25, 3657500), (28, 3265625), (35, 2612500), (38, 2406250), (44, 2078125), (50, 1828750), (55, 1662500), (70, 1306250), (76, 1203125), (77, 1187500), (95, 962500), (100, 914375), (110, 831250), (125, 731500), (133, 687500), (140, 653125), (154, 593750), (175, 522500), (190, 481250), (209, 437500), (220, 415625), (250, 365750), (266, 343750), (275, 332500), (308, 296875), (350, 261250), (380, 240625), (385, 237500), (418, 218750), (475, 192500), (500, 182875), (532, 171875), (550, 166250), (625, 146300), (665, 137500), (700, 130625), (770, 118750), (836, 109375), (875, 104500), (950, 96250), (1045, 87500), (1100, 83125), (1250, 73150), (1330, 68750), (1375, 66500), (1463, 62500), (1540, 59375), (1750, 52250), (1900, 48125), (1925, 47500), (2090, 43750), (2375, 38500), (2500, 36575), (2660, 34375), (2750, 33250), (2926, 31250), (3125, 29260), (3325, 27500), (3500, 26125), (3850, 23750), (4180, 21875), (4375, 20900), (4750, 19250), (5225, 17500), (5500, 16625), (5852, 15625), (6250, 14630), (6650, 13750), (6875, 13300), (7315, 12500), (7700, 11875), (8750, 10450), (9500, 9625)]