69920030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 129554208

約数和(自身を除く): 59634178

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 1381, 2762, 5063, 6905, 10126, 13810, 25315, 50630, 84241, 114623, 168482, 229246, 421205, 573115, 842410, 1146230, 6992003, 13984006, 34960015, 69920030]

約数ペア:

[(1, 69920030), (2, 34960015), (5, 13984006), (10, 6992003), (61, 1146230), (83, 842410), (122, 573115), (166, 421205), (305, 229246), (415, 168482), (610, 114623), (830, 84241), (1381, 50630), (2762, 25315), (5063, 13810), (6905, 10126)]