22471400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2293}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 60802470

約数和(自身を除く): 38331070

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2293, 2450, 4586, 4900, 9172, 9800, 11465, 16051, 18344, 22930, 32102, 45860, 57325, 64204, 80255, 91720, 112357, 114650, 128408, 160510, 224714, 229300, 321020, 401275, 449428, 458600, 561785, 642040, 802550, 898856, 1123570, 1605100, 2247140, 2808925, 3210200, 4494280, 5617850, 11235700, 22471400]

約数ペア:

[(1, 22471400), (2, 11235700), (4, 5617850), (5, 4494280), (7, 3210200), (8, 2808925), (10, 2247140), (14, 1605100), (20, 1123570), (25, 898856), (28, 802550), (35, 642040), (40, 561785), (49, 458600), (50, 449428), (56, 401275), (70, 321020), (98, 229300), (100, 224714), (140, 160510), (175, 128408), (196, 114650), (200, 112357), (245, 91720), (280, 80255), (350, 64204), (392, 57325), (490, 45860), (700, 32102), (980, 22930), (1225, 18344), (1400, 16051), (1960, 11465), (2293, 9800), (2450, 9172), (4586, 4900)]