42666180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19219}}^1$

素因数の和:19268

約数の個数: 48

約数和(自身を含む): 122700480

約数和(自身を除く): 80034300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 19219, 38438, 57657, 76876, 96095, 115314, 192190, 230628, 288285, 384380, 576570, 711103, 1153140, 1422206, 2133309, 2844412, 3555515, 4266618, 7111030, 8533236, 10666545, 14222060, 21333090, 42666180]

約数ペア:

[(1, 42666180), (2, 21333090), (3, 14222060), (4, 10666545), (5, 8533236), (6, 7111030), (10, 4266618), (12, 3555515), (15, 2844412), (20, 2133309), (30, 1422206), (37, 1153140), (60, 711103), (74, 576570), (111, 384380), (148, 288285), (185, 230628), (222, 192190), (370, 115314), (444, 96095), (555, 76876), (740, 57657), (1110, 38438), (2220, 19219)]