83664840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 289935360

約数和(自身を除く): 206270520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 967, 1030, 1236, 1442, 1545, 1934, 2060, 2163, 2472, 2884, 2901, 3090, 3605, 3868, 4120, 4326, 4835, 5768, 5802, 6180, 6769, 7210, 7736, 8652, 9670, 10815, 11604, 12360, 13538, 14420, 14505, 17304, 19340, 20307, 21630, 23208, 27076, 28840, 29010, 33845, 38680, 40614, 43260, 54152, 58020, 67690, 81228, 86520, 99601, 101535, 116040, 135380, 162456, 199202, 203070, 270760, 298803, 398404, 406140, 498005, 597606, 697207, 796808, 812280, 996010, 1195212, 1394414, 1494015, 1992020, 2091621, 2390424, 2788828, 2988030, 3486035, 3984040, 4183242, 5577656, 5976060, 6972070, 8366484, 10458105, 11952120, 13944140, 16732968, 20916210, 27888280, 41832420, 83664840]

約数ペア:

[(1, 83664840), (2, 41832420), (3, 27888280), (4, 20916210), (5, 16732968), (6, 13944140), (7, 11952120), (8, 10458105), (10, 8366484), (12, 6972070), (14, 5976060), (15, 5577656), (20, 4183242), (21, 3984040), (24, 3486035), (28, 2988030), (30, 2788828), (35, 2390424), (40, 2091621), (42, 1992020), (56, 1494015), (60, 1394414), (70, 1195212), (84, 996010), (103, 812280), (105, 796808), (120, 697207), (140, 597606), (168, 498005), (206, 406140), (210, 398404), (280, 298803), (309, 270760), (412, 203070), (420, 199202), (515, 162456), (618, 135380), (721, 116040), (824, 101535), (840, 99601), (967, 86520), (1030, 81228), (1236, 67690), (1442, 58020), (1545, 54152), (1934, 43260), (2060, 40614), (2163, 38680), (2472, 33845), (2884, 29010), (2901, 28840), (3090, 27076), (3605, 23208), (3868, 21630), (4120, 20307), (4326, 19340), (4835, 17304), (5768, 14505), (5802, 14420), (6180, 13538), (6769, 12360), (7210, 11604), (7736, 10815), (8652, 9670)]