7390170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 19975680

約数和(自身を除く): 12585510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 271, 303, 505, 542, 606, 813, 909, 1010, 1355, 1515, 1626, 1818, 2439, 2710, 2727, 3030, 4065, 4545, 4878, 5454, 7317, 8130, 9090, 12195, 13635, 14634, 24390, 27270, 27371, 36585, 54742, 73170, 82113, 136855, 164226, 246339, 273710, 410565, 492678, 739017, 821130, 1231695, 1478034, 2463390, 3695085, 7390170]

約数ペア:

[(1, 7390170), (2, 3695085), (3, 2463390), (5, 1478034), (6, 1231695), (9, 821130), (10, 739017), (15, 492678), (18, 410565), (27, 273710), (30, 246339), (45, 164226), (54, 136855), (90, 82113), (101, 73170), (135, 54742), (202, 36585), (270, 27371), (271, 27270), (303, 24390), (505, 14634), (542, 13635), (606, 12195), (813, 9090), (909, 8130), (1010, 7317), (1355, 5454), (1515, 4878), (1626, 4545), (1818, 4065), (2439, 3030), (2710, 2727)]