78462090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124543}}^1$

素因数の和:124563

約数の個数: 48

約数和(自身を含む): 233146368

約数和(自身を除く): 154684278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124543, 249086, 373629, 622715, 747258, 871801, 1120887, 1245430, 1743602, 1868145, 2241774, 2615403, 3736290, 4359005, 5230806, 5604435, 7846209, 8718010, 11208870, 13077015, 15692418, 26154030, 39231045, 78462090]

約数ペア:

[(1, 78462090), (2, 39231045), (3, 26154030), (5, 15692418), (6, 13077015), (7, 11208870), (9, 8718010), (10, 7846209), (14, 5604435), (15, 5230806), (18, 4359005), (21, 3736290), (30, 2615403), (35, 2241774), (42, 1868145), (45, 1743602), (63, 1245430), (70, 1120887), (90, 871801), (105, 747258), (126, 622715), (210, 373629), (315, 249086), (630, 124543)]