144410860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1523}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 331817472

約数和(自身を除く): 187406612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 862, 1523, 1724, 2155, 3046, 4310, 4741, 6092, 7615, 8620, 9482, 15230, 16753, 18964, 23705, 30460, 33506, 47410, 67012, 83765, 94820, 167530, 335060, 656413, 1312826, 2625652, 3282065, 6564130, 7220543, 13128260, 14441086, 28882172, 36102715, 72205430, 144410860]

約数ペア:

[(1, 144410860), (2, 72205430), (4, 36102715), (5, 28882172), (10, 14441086), (11, 13128260), (20, 7220543), (22, 6564130), (44, 3282065), (55, 2625652), (110, 1312826), (220, 656413), (431, 335060), (862, 167530), (1523, 94820), (1724, 83765), (2155, 67012), (3046, 47410), (4310, 33506), (4741, 30460), (6092, 23705), (7615, 18964), (8620, 16753), (9482, 15230)]