22411900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 56308896

約数和(自身を除く): 33896996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 317, 350, 404, 505, 634, 700, 707, 1010, 1268, 1414, 1585, 2020, 2219, 2525, 2828, 3170, 3535, 4438, 5050, 6340, 7070, 7925, 8876, 10100, 11095, 14140, 15850, 17675, 22190, 31700, 32017, 35350, 44380, 55475, 64034, 70700, 110950, 128068, 160085, 221900, 224119, 320170, 448238, 640340, 800425, 896476, 1120595, 1600850, 2241190, 3201700, 4482380, 5602975, 11205950, 22411900]

約数ペア:

[(1, 22411900), (2, 11205950), (4, 5602975), (5, 4482380), (7, 3201700), (10, 2241190), (14, 1600850), (20, 1120595), (25, 896476), (28, 800425), (35, 640340), (50, 448238), (70, 320170), (100, 224119), (101, 221900), (140, 160085), (175, 128068), (202, 110950), (317, 70700), (350, 64034), (404, 55475), (505, 44380), (634, 35350), (700, 32017), (707, 31700), (1010, 22190), (1268, 17675), (1414, 15850), (1585, 14140), (2020, 11095), (2219, 10100), (2525, 8876), (2828, 7925), (3170, 7070), (3535, 6340), (4438, 5050)]