45021200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2297}}^1$

素因数の和:2329

約数の個数: 90

約数和(自身を含む): 125877546

約数和(自身を除く): 80856346

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, 2297, 2450, 2800, 3920, 4594, 4900, 9188, 9800, 11485, 16079, 18376, 19600, 22970, 32158, 36752, 45940, 57425, 64316, 80395, 91880, 112553, 114850, 128632, 160790, 183760, 225106, 229700, 257264, 321580, 401975, 450212, 459400, 562765, 643160, 803950, 900424, 918800, 1125530, 1286320, 1607900, 1800848, 2251060, 2813825, 3215800, 4502120, 5627650, 6431600, 9004240, 11255300, 22510600, 45021200]

約数ペア:

[(1, 45021200), (2, 22510600), (4, 11255300), (5, 9004240), (7, 6431600), (8, 5627650), (10, 4502120), (14, 3215800), (16, 2813825), (20, 2251060), (25, 1800848), (28, 1607900), (35, 1286320), (40, 1125530), (49, 918800), (50, 900424), (56, 803950), (70, 643160), (80, 562765), (98, 459400), (100, 450212), (112, 401975), (140, 321580), (175, 257264), (196, 229700), (200, 225106), (245, 183760), (280, 160790), (350, 128632), (392, 114850), (400, 112553), (490, 91880), (560, 80395), (700, 64316), (784, 57425), (980, 45940), (1225, 36752), (1400, 32158), (1960, 22970), (2297, 19600), (2450, 18376), (2800, 16079), (3920, 11485), (4594, 9800), (4900, 9188)]