27180140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 62106912

約数和(自身を除く): 34926772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 977, 1070, 1391, 1954, 2140, 2782, 3908, 4885, 5564, 6955, 9770, 12701, 13910, 19540, 25402, 27820, 50804, 63505, 104539, 127010, 209078, 254020, 418156, 522695, 1045390, 1359007, 2090780, 2718014, 5436028, 6795035, 13590070, 27180140]

約数ペア:

[(1, 27180140), (2, 13590070), (4, 6795035), (5, 5436028), (10, 2718014), (13, 2090780), (20, 1359007), (26, 1045390), (52, 522695), (65, 418156), (107, 254020), (130, 209078), (214, 127010), (260, 104539), (428, 63505), (535, 50804), (977, 27820), (1070, 25402), (1391, 19540), (1954, 13910), (2140, 12701), (2782, 9770), (3908, 6955), (4885, 5564)]