79171000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 189876960

約数和(自身を除く): 110705960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 1931, 2050, 3862, 4100, 5125, 7724, 8200, 9655, 10250, 15448, 19310, 20500, 38620, 41000, 48275, 77240, 79171, 96550, 158342, 193100, 241375, 316684, 386200, 395855, 482750, 633368, 791710, 965500, 1583420, 1931000, 1979275, 3166840, 3958550, 7917100, 9896375, 15834200, 19792750, 39585500, 79171000]

約数ペア:

[(1, 79171000), (2, 39585500), (4, 19792750), (5, 15834200), (8, 9896375), (10, 7917100), (20, 3958550), (25, 3166840), (40, 1979275), (41, 1931000), (50, 1583420), (82, 965500), (100, 791710), (125, 633368), (164, 482750), (200, 395855), (205, 386200), (250, 316684), (328, 241375), (410, 193100), (500, 158342), (820, 96550), (1000, 79171), (1025, 77240), (1640, 48275), (1931, 41000), (2050, 38620), (3862, 20500), (4100, 19310), (5125, 15448), (7724, 10250), (8200, 9655)]