108252620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24943}}^1$

素因数の和:24990

約数の個数: 48

約数和(自身を含む): 268197888

約数和(自身を除く): 159945268

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, 24943, 49886, 99772, 124715, 174601, 249430, 349202, 498860, 698404, 773233, 873005, 1546466, 1746010, 3092932, 3492020, 3866165, 5412631, 7732330, 10825262, 15464660, 21650524, 27063155, 54126310, 108252620]

約数ペア:

[(1, 108252620), (2, 54126310), (4, 27063155), (5, 21650524), (7, 15464660), (10, 10825262), (14, 7732330), (20, 5412631), (28, 3866165), (31, 3492020), (35, 3092932), (62, 1746010), (70, 1546466), (124, 873005), (140, 773233), (155, 698404), (217, 498860), (310, 349202), (434, 249430), (620, 174601), (868, 124715), (1085, 99772), (2170, 49886), (4340, 24943)]