65937620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15240

約数の個数: 48

約数和(自身を含む): 163365888

約数和(自身を除く): 97428268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15193, 30386, 60772, 75965, 106351, 151930, 212702, 303860, 425404, 470983, 531755, 941966, 1063510, 1883932, 2127020, 2354915, 3296881, 4709830, 6593762, 9419660, 13187524, 16484405, 32968810, 65937620]

約数ペア:

[(1, 65937620), (2, 32968810), (4, 16484405), (5, 13187524), (7, 9419660), (10, 6593762), (14, 4709830), (20, 3296881), (28, 2354915), (31, 2127020), (35, 1883932), (62, 1063510), (70, 941966), (124, 531755), (140, 470983), (155, 425404), (217, 303860), (310, 212702), (434, 151930), (620, 106351), (868, 75965), (1085, 60772), (2170, 30386), (4340, 15193)]