72393800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19051}}^1$

素因数の和:19086

約数の個数: 48

約数和(自身を含む): 177183600

約数和(自身を除く): 104789800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 19051, 38102, 76204, 95255, 152408, 190510, 361969, 381020, 476275, 723938, 762040, 952550, 1447876, 1809845, 1905100, 2895752, 3619690, 3810200, 7239380, 9049225, 14478760, 18098450, 36196900, 72393800]

約数ペア:

[(1, 72393800), (2, 36196900), (4, 18098450), (5, 14478760), (8, 9049225), (10, 7239380), (19, 3810200), (20, 3619690), (25, 2895752), (38, 1905100), (40, 1809845), (50, 1447876), (76, 952550), (95, 762040), (100, 723938), (152, 476275), (190, 381020), (200, 361969), (380, 190510), (475, 152408), (760, 95255), (950, 76204), (1900, 38102), (3800, 19051)]