44942800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2293}}^1$

素因数の和:2325

約数の個数: 90

約数和(自身を含む): 125658438

約数和(自身を除く): 80715638

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2293, 2450, 2800, 3920, 4586, 4900, 9172, 9800, 11465, 16051, 18344, 19600, 22930, 32102, 36688, 45860, 57325, 64204, 80255, 91720, 112357, 114650, 128408, 160510, 183440, 224714, 229300, 256816, 321020, 401275, 449428, 458600, 561785, 642040, 802550, 898856, 917200, 1123570, 1284080, 1605100, 1797712, 2247140, 2808925, 3210200, 4494280, 5617850, 6420400, 8988560, 11235700, 22471400, 44942800]

約数ペア:

[(1, 44942800), (2, 22471400), (4, 11235700), (5, 8988560), (7, 6420400), (8, 5617850), (10, 4494280), (14, 3210200), (16, 2808925), (20, 2247140), (25, 1797712), (28, 1605100), (35, 1284080), (40, 1123570), (49, 917200), (50, 898856), (56, 802550), (70, 642040), (80, 561785), (98, 458600), (100, 449428), (112, 401275), (140, 321020), (175, 256816), (196, 229300), (200, 224714), (245, 183440), (280, 160510), (350, 128408), (392, 114650), (400, 112357), (490, 91720), (560, 80255), (700, 64204), (784, 57325), (980, 45860), (1225, 36688), (1400, 32102), (1960, 22930), (2293, 19600), (2450, 18344), (2800, 16051), (3920, 11465), (4586, 9800), (4900, 9172)]