13132700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 33143712

約数和(自身を除く): 20011012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 257, 292, 350, 365, 511, 514, 700, 730, 1022, 1028, 1285, 1460, 1799, 1825, 2044, 2555, 2570, 3598, 3650, 5110, 5140, 6425, 7196, 7300, 8995, 10220, 12775, 12850, 17990, 18761, 25550, 25700, 35980, 37522, 44975, 51100, 75044, 89950, 93805, 131327, 179900, 187610, 262654, 375220, 469025, 525308, 656635, 938050, 1313270, 1876100, 2626540, 3283175, 6566350, 13132700]

約数ペア:

[(1, 13132700), (2, 6566350), (4, 3283175), (5, 2626540), (7, 1876100), (10, 1313270), (14, 938050), (20, 656635), (25, 525308), (28, 469025), (35, 375220), (50, 262654), (70, 187610), (73, 179900), (100, 131327), (140, 93805), (146, 89950), (175, 75044), (257, 51100), (292, 44975), (350, 37522), (365, 35980), (511, 25700), (514, 25550), (700, 18761), (730, 17990), (1022, 12850), (1028, 12775), (1285, 10220), (1460, 8995), (1799, 7300), (1825, 7196), (2044, 6425), (2555, 5140), (2570, 5110), (3598, 3650)]