85817270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 110137930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 1889, 2065, 3245, 3778, 4130, 4543, 6490, 9086, 9445, 13223, 18890, 20779, 22715, 26446, 41558, 45430, 66115, 103895, 111451, 132230, 145453, 207790, 222902, 290906, 557255, 727265, 780157, 1114510, 1225961, 1454530, 1560314, 2451922, 3900785, 6129805, 7801570, 8581727, 12259610, 17163454, 42908635, 85817270]

約数ペア:

[(1, 85817270), (2, 42908635), (5, 17163454), (7, 12259610), (10, 8581727), (11, 7801570), (14, 6129805), (22, 3900785), (35, 2451922), (55, 1560314), (59, 1454530), (70, 1225961), (77, 1114510), (110, 780157), (118, 727265), (154, 557255), (295, 290906), (385, 222902), (413, 207790), (590, 145453), (649, 132230), (770, 111451), (826, 103895), (1298, 66115), (1889, 45430), (2065, 41558), (3245, 26446), (3778, 22715), (4130, 20779), (4543, 18890), (6490, 13223), (9086, 9445)]