69022020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31091}}^1$

素因数の和:31140

約数の個数: 48

約数和(自身を含む): 198491328

約数和(自身を除く): 129469308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 31091, 62182, 93273, 124364, 155455, 186546, 310910, 373092, 466365, 621820, 932730, 1150367, 1865460, 2300734, 3451101, 4601468, 5751835, 6902202, 11503670, 13804404, 17255505, 23007340, 34511010, 69022020]

約数ペア:

[(1, 69022020), (2, 34511010), (3, 23007340), (4, 17255505), (5, 13804404), (6, 11503670), (10, 6902202), (12, 5751835), (15, 4601468), (20, 3451101), (30, 2300734), (37, 1865460), (60, 1150367), (74, 932730), (111, 621820), (148, 466365), (185, 373092), (222, 310910), (370, 186546), (444, 155455), (555, 124364), (740, 93273), (1110, 62182), (2220, 31091)]