83470240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74527}}^1$

素因数の和:74549

約数の個数: 48

約数和(自身を含む): 225372672

約数和(自身を除く): 141902432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74527, 149054, 298108, 372635, 521689, 596216, 745270, 1043378, 1192432, 1490540, 2086756, 2384864, 2608445, 2981080, 4173512, 5216890, 5962160, 8347024, 10433780, 11924320, 16694048, 20867560, 41735120, 83470240]

約数ペア:

[(1, 83470240), (2, 41735120), (4, 20867560), (5, 16694048), (7, 11924320), (8, 10433780), (10, 8347024), (14, 5962160), (16, 5216890), (20, 4173512), (28, 2981080), (32, 2608445), (35, 2384864), (40, 2086756), (56, 1490540), (70, 1192432), (80, 1043378), (112, 745270), (140, 596216), (160, 521689), (224, 372635), (280, 298108), (560, 149054), (1120, 74527)]