4482880900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{81359}}^1$

素因数の和:81421

約数の個数: 72

約数和(自身を含む): 10593072000

約数和(自身を除く): 6110191100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 5510, 11020, 13775, 27550, 55100, 81359, 162718, 325436, 406795, 813590, 1545821, 1627180, 2033975, 2359411, 3091642, 4067950, 4718822, 6183284, 7729105, 8135900, 9437644, 11797055, 15458210, 23594110, 30916420, 38645525, 44828809, 47188220, 58985275, 77291050, 89657618, 117970550, 154582100, 179315236, 224144045, 235941100, 448288090, 896576180, 1120720225, 2241440450, 4482880900]

約数ペア:

[(1, 4482880900), (2, 2241440450), (4, 1120720225), (5, 896576180), (10, 448288090), (19, 235941100), (20, 224144045), (25, 179315236), (29, 154582100), (38, 117970550), (50, 89657618), (58, 77291050), (76, 58985275), (95, 47188220), (100, 44828809), (116, 38645525), (145, 30916420), (190, 23594110), (290, 15458210), (380, 11797055), (475, 9437644), (551, 8135900), (580, 7729105), (725, 6183284), (950, 4718822), (1102, 4067950), (1450, 3091642), (1900, 2359411), (2204, 2033975), (2755, 1627180), (2900, 1545821), (5510, 813590), (11020, 406795), (13775, 325436), (27550, 162718), (55100, 81359)]