85314320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11719}}^1$

素因数の和:11752

約数の個数: 80

約数和(自身を含む): 244151040

約数和(自身を除く): 158836720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11719, 23438, 46876, 58595, 82033, 93752, 117190, 152347, 164066, 187504, 234380, 304694, 328132, 410165, 468760, 609388, 656264, 761735, 820330, 937520, 1066429, 1218776, 1312528, 1523470, 1640660, 2132858, 2437552, 3046940, 3281320, 4265716, 5332145, 6093880, 6562640, 8531432, 10664290, 12187760, 17062864, 21328580, 42657160, 85314320]

約数ペア:

[(1, 85314320), (2, 42657160), (4, 21328580), (5, 17062864), (7, 12187760), (8, 10664290), (10, 8531432), (13, 6562640), (14, 6093880), (16, 5332145), (20, 4265716), (26, 3281320), (28, 3046940), (35, 2437552), (40, 2132858), (52, 1640660), (56, 1523470), (65, 1312528), (70, 1218776), (80, 1066429), (91, 937520), (104, 820330), (112, 761735), (130, 656264), (140, 609388), (182, 468760), (208, 410165), (260, 328132), (280, 304694), (364, 234380), (455, 187504), (520, 164066), (560, 152347), (728, 117190), (910, 93752), (1040, 82033), (1456, 58595), (1820, 46876), (3640, 23438), (7280, 11719)]