78815070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1741}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 205444512

約数和(自身を除く): 126629442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 503, 1006, 1509, 1741, 2515, 3018, 3482, 4527, 5030, 5223, 7545, 8705, 9054, 10446, 15090, 15669, 17410, 22635, 26115, 31338, 45270, 52230, 78345, 156690, 875723, 1751446, 2627169, 4378615, 5254338, 7881507, 8757230, 13135845, 15763014, 26271690, 39407535, 78815070]

約数ペア:

[(1, 78815070), (2, 39407535), (3, 26271690), (5, 15763014), (6, 13135845), (9, 8757230), (10, 7881507), (15, 5254338), (18, 4378615), (30, 2627169), (45, 1751446), (90, 875723), (503, 156690), (1006, 78345), (1509, 52230), (1741, 45270), (2515, 31338), (3018, 26115), (3482, 22635), (4527, 17410), (5030, 15669), (5223, 15090), (7545, 10446), (8705, 9054)]