49479800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 125550000

約数和(自身を除く): 76070200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 38, 40, 50, 58, 76, 95, 100, 116, 145, 152, 190, 200, 232, 290, 380, 449, 475, 551, 580, 725, 760, 898, 950, 1102, 1160, 1450, 1796, 1900, 2204, 2245, 2755, 2900, 3592, 3800, 4408, 4490, 5510, 5800, 8531, 8980, 11020, 11225, 13021, 13775, 17062, 17960, 22040, 22450, 26042, 27550, 34124, 42655, 44900, 52084, 55100, 65105, 68248, 85310, 89800, 104168, 110200, 130210, 170620, 213275, 247399, 260420, 325525, 341240, 426550, 494798, 520840, 651050, 853100, 989596, 1236995, 1302100, 1706200, 1979192, 2473990, 2604200, 4947980, 6184975, 9895960, 12369950, 24739900, 49479800]

約数ペア:

[(1, 49479800), (2, 24739900), (4, 12369950), (5, 9895960), (8, 6184975), (10, 4947980), (19, 2604200), (20, 2473990), (25, 1979192), (29, 1706200), (38, 1302100), (40, 1236995), (50, 989596), (58, 853100), (76, 651050), (95, 520840), (100, 494798), (116, 426550), (145, 341240), (152, 325525), (190, 260420), (200, 247399), (232, 213275), (290, 170620), (380, 130210), (449, 110200), (475, 104168), (551, 89800), (580, 85310), (725, 68248), (760, 65105), (898, 55100), (950, 52084), (1102, 44900), (1160, 42655), (1450, 34124), (1796, 27550), (1900, 26042), (2204, 22450), (2245, 22040), (2755, 17960), (2900, 17062), (3592, 13775), (3800, 13021), (4408, 11225), (4490, 11020), (5510, 8980), (5800, 8531)]