90352020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136897}}^1$

素因数の和:136920

約数の個数: 48

約数和(自身を含む): 275986368

約数和(自身を除く): 185634348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 136897, 273794, 410691, 547588, 684485, 821382, 1368970, 1505867, 1642764, 2053455, 2737940, 3011734, 4106910, 4517601, 6023468, 7529335, 8213820, 9035202, 15058670, 18070404, 22588005, 30117340, 45176010, 90352020]

約数ペア:

[(1, 90352020), (2, 45176010), (3, 30117340), (4, 22588005), (5, 18070404), (6, 15058670), (10, 9035202), (11, 8213820), (12, 7529335), (15, 6023468), (20, 4517601), (22, 4106910), (30, 3011734), (33, 2737940), (44, 2053455), (55, 1642764), (60, 1505867), (66, 1368970), (110, 821382), (132, 684485), (165, 547588), (220, 410691), (330, 273794), (660, 136897)]