56357460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4377

約数の個数: 72

約数和(自身を含む): 173333160

約数和(自身を除く): 116975700

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, 3285, 4289, 4380, 6570, 8578, 12867, 13140, 17156, 21445, 25734, 38601, 42890, 51468, 64335, 77202, 85780, 128670, 154404, 193005, 257340, 313097, 386010, 626194, 772020, 939291, 1252388, 1565485, 1878582, 2817873, 3130970, 3757164, 4696455, 5635746, 6261940, 9392910, 11271492, 14089365, 18785820, 28178730, 56357460]

約数ペア:

[(1, 56357460), (2, 28178730), (3, 18785820), (4, 14089365), (5, 11271492), (6, 9392910), (9, 6261940), (10, 5635746), (12, 4696455), (15, 3757164), (18, 3130970), (20, 2817873), (30, 1878582), (36, 1565485), (45, 1252388), (60, 939291), (73, 772020), (90, 626194), (146, 386010), (180, 313097), (219, 257340), (292, 193005), (365, 154404), (438, 128670), (657, 85780), (730, 77202), (876, 64335), (1095, 51468), (1314, 42890), (1460, 38601), (2190, 25734), (2628, 21445), (3285, 17156), (4289, 13140), (4380, 12867), (6570, 8578)]