66701820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1259}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 120423300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1259, 1766, 2518, 2649, 3532, 3777, 4415, 5036, 5298, 6295, 7554, 8830, 10596, 12590, 13245, 15108, 17660, 18885, 25180, 26490, 37770, 52980, 75540, 1111697, 2223394, 3335091, 4446788, 5558485, 6670182, 11116970, 13340364, 16675455, 22233940, 33350910, 66701820]

約数ペア:

[(1, 66701820), (2, 33350910), (3, 22233940), (4, 16675455), (5, 13340364), (6, 11116970), (10, 6670182), (12, 5558485), (15, 4446788), (20, 3335091), (30, 2223394), (60, 1111697), (883, 75540), (1259, 52980), (1766, 37770), (2518, 26490), (2649, 25180), (3532, 18885), (3777, 17660), (4415, 15108), (5036, 13245), (5298, 12590), (6295, 10596), (7554, 8830)]