52203760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 140723136

約数和(自身を除く): 88519376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1277, 1460, 2044, 2554, 2555, 2920, 4088, 5108, 5110, 5840, 6385, 8176, 8939, 10216, 10220, 12770, 17878, 20432, 20440, 25540, 35756, 40880, 44695, 51080, 71512, 89390, 93221, 102160, 143024, 178780, 186442, 357560, 372884, 466105, 652547, 715120, 745768, 932210, 1305094, 1491536, 1864420, 2610188, 3262735, 3728840, 5220376, 6525470, 7457680, 10440752, 13050940, 26101880, 52203760]

約数ペア:

[(1, 52203760), (2, 26101880), (4, 13050940), (5, 10440752), (7, 7457680), (8, 6525470), (10, 5220376), (14, 3728840), (16, 3262735), (20, 2610188), (28, 1864420), (35, 1491536), (40, 1305094), (56, 932210), (70, 745768), (73, 715120), (80, 652547), (112, 466105), (140, 372884), (146, 357560), (280, 186442), (292, 178780), (365, 143024), (511, 102160), (560, 93221), (584, 89390), (730, 71512), (1022, 51080), (1168, 44695), (1277, 40880), (1460, 35756), (2044, 25540), (2554, 20440), (2555, 20432), (2920, 17878), (4088, 12770), (5108, 10220), (5110, 10216), (5840, 8939), (6385, 8176)]