42744420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3253}}^1$

素因数の和:3341

約数の個数: 72

約数和(自身を含む): 131474616

約数和(自身を除く): 88730196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3253, 3285, 4380, 6506, 6570, 9759, 13012, 13140, 16265, 19518, 29277, 32530, 39036, 48795, 58554, 65060, 97590, 117108, 146385, 195180, 237469, 292770, 474938, 585540, 712407, 949876, 1187345, 1424814, 2137221, 2374690, 2849628, 3562035, 4274442, 4749380, 7124070, 8548884, 10686105, 14248140, 21372210, 42744420]

約数ペア:

[(1, 42744420), (2, 21372210), (3, 14248140), (4, 10686105), (5, 8548884), (6, 7124070), (9, 4749380), (10, 4274442), (12, 3562035), (15, 2849628), (18, 2374690), (20, 2137221), (30, 1424814), (36, 1187345), (45, 949876), (60, 712407), (73, 585540), (90, 474938), (146, 292770), (180, 237469), (219, 195180), (292, 146385), (365, 117108), (438, 97590), (657, 65060), (730, 58554), (876, 48795), (1095, 39036), (1314, 32530), (1460, 29277), (2190, 19518), (2628, 16265), (3253, 13140), (3285, 13012), (4380, 9759), (6506, 6570)]