79011100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 200799648

約数和(自身を除く): 121788548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2753, 2870, 4100, 5506, 5740, 7175, 11012, 13765, 14350, 19271, 27530, 28700, 38542, 55060, 68825, 77084, 96355, 112873, 137650, 192710, 225746, 275300, 385420, 451492, 481775, 564365, 790111, 963550, 1128730, 1580222, 1927100, 2257460, 2821825, 3160444, 3950555, 5643650, 7901110, 11287300, 15802220, 19752775, 39505550, 79011100]

約数ペア:

[(1, 79011100), (2, 39505550), (4, 19752775), (5, 15802220), (7, 11287300), (10, 7901110), (14, 5643650), (20, 3950555), (25, 3160444), (28, 2821825), (35, 2257460), (41, 1927100), (50, 1580222), (70, 1128730), (82, 963550), (100, 790111), (140, 564365), (164, 481775), (175, 451492), (205, 385420), (287, 275300), (350, 225746), (410, 192710), (574, 137650), (700, 112873), (820, 96355), (1025, 77084), (1148, 68825), (1435, 55060), (2050, 38542), (2753, 28700), (2870, 27530), (4100, 19271), (5506, 14350), (5740, 13765), (7175, 11012)]