78111270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 209088000

約数和(自身を除く): 130976730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 659, 878, 1317, 1318, 1977, 2195, 2634, 3295, 3951, 3954, 4390, 5931, 6585, 6590, 7902, 9885, 11853, 11862, 13170, 17793, 19755, 19770, 23706, 29655, 35586, 39510, 59265, 59310, 88965, 118530, 177930, 289301, 578602, 867903, 1446505, 1735806, 2603709, 2893010, 4339515, 5207418, 7811127, 8679030, 13018545, 15622254, 26037090, 39055635, 78111270]

約数ペア:

[(1, 78111270), (2, 39055635), (3, 26037090), (5, 15622254), (6, 13018545), (9, 8679030), (10, 7811127), (15, 5207418), (18, 4339515), (27, 2893010), (30, 2603709), (45, 1735806), (54, 1446505), (90, 867903), (135, 578602), (270, 289301), (439, 177930), (659, 118530), (878, 88965), (1317, 59310), (1318, 59265), (1977, 39510), (2195, 35586), (2634, 29655), (3295, 23706), (3951, 19770), (3954, 19755), (4390, 17793), (5931, 13170), (6585, 11862), (6590, 11853), (7902, 9885)]