811129000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3932

約数の個数: 128

約数和(自身を含む): 2180131200

約数和(自身を除く): 1369002200

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 125, 152, 190, 200, 209, 220, 250, 275, 380, 418, 440, 475, 500, 550, 760, 836, 950, 1000, 1045, 1100, 1375, 1672, 1900, 2090, 2200, 2375, 2750, 3800, 3881, 4180, 4750, 5225, 5500, 7762, 8360, 9500, 10450, 11000, 15524, 19000, 19405, 20900, 26125, 31048, 38810, 41800, 42691, 52250, 73739, 77620, 85382, 97025, 104500, 147478, 155240, 170764, 194050, 209000, 213455, 294956, 341528, 368695, 388100, 426910, 485125, 589912, 737390, 776200, 811129, 853820, 970250, 1067275, 1474780, 1622258, 1707640, 1843475, 1940500, 2134550, 2949560, 3244516, 3686950, 3881000, 4055645, 4269100, 5336375, 6489032, 7373900, 8111290, 8538200, 9217375, 10672750, 14747800, 16222580, 18434750, 20278225, 21345500, 32445160, 36869500, 40556450, 42691000, 73739000, 81112900, 101391125, 162225800, 202782250, 405564500, 811129000]

約数ペア:

[(1, 811129000), (2, 405564500), (4, 202782250), (5, 162225800), (8, 101391125), (10, 81112900), (11, 73739000), (19, 42691000), (20, 40556450), (22, 36869500), (25, 32445160), (38, 21345500), (40, 20278225), (44, 18434750), (50, 16222580), (55, 14747800), (76, 10672750), (88, 9217375), (95, 8538200), (100, 8111290), (110, 7373900), (125, 6489032), (152, 5336375), (190, 4269100), (200, 4055645), (209, 3881000), (220, 3686950), (250, 3244516), (275, 2949560), (380, 2134550), (418, 1940500), (440, 1843475), (475, 1707640), (500, 1622258), (550, 1474780), (760, 1067275), (836, 970250), (950, 853820), (1000, 811129), (1045, 776200), (1100, 737390), (1375, 589912), (1672, 485125), (1900, 426910), (2090, 388100), (2200, 368695), (2375, 341528), (2750, 294956), (3800, 213455), (3881, 209000), (4180, 194050), (4750, 170764), (5225, 155240), (5500, 147478), (7762, 104500), (8360, 97025), (9500, 85382), (10450, 77620), (11000, 73739), (15524, 52250), (19000, 42691), (19405, 41800), (20900, 38810), (26125, 31048)]