135065140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31121}}^1$

素因数の和:31168

約数の個数: 48

約数和(自身を含む): 334623744

約数和(自身を除く): 199558604

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, 31121, 62242, 124484, 155605, 217847, 311210, 435694, 622420, 871388, 964751, 1089235, 1929502, 2178470, 3859004, 4356940, 4823755, 6753257, 9647510, 13506514, 19295020, 27013028, 33766285, 67532570, 135065140]

約数ペア:

[(1, 135065140), (2, 67532570), (4, 33766285), (5, 27013028), (7, 19295020), (10, 13506514), (14, 9647510), (20, 6753257), (28, 4823755), (31, 4356940), (35, 3859004), (62, 2178470), (70, 1929502), (124, 1089235), (140, 964751), (155, 871388), (217, 622420), (310, 435694), (434, 311210), (620, 217847), (868, 155605), (1085, 124484), (2170, 62242), (4340, 31121)]