86806160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 231830400

約数和(自身を除く): 145024240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 379, 409, 560, 758, 818, 1516, 1636, 1895, 2045, 2653, 2863, 3032, 3272, 3790, 4090, 5306, 5726, 6064, 6544, 7580, 8180, 10612, 11452, 13265, 14315, 15160, 16360, 21224, 22904, 26530, 28630, 30320, 32720, 42448, 45808, 53060, 57260, 106120, 114520, 155011, 212240, 229040, 310022, 620044, 775055, 1085077, 1240088, 1550110, 2170154, 2480176, 3100220, 4340308, 5425385, 6200440, 8680616, 10850770, 12400880, 17361232, 21701540, 43403080, 86806160]

約数ペア:

[(1, 86806160), (2, 43403080), (4, 21701540), (5, 17361232), (7, 12400880), (8, 10850770), (10, 8680616), (14, 6200440), (16, 5425385), (20, 4340308), (28, 3100220), (35, 2480176), (40, 2170154), (56, 1550110), (70, 1240088), (80, 1085077), (112, 775055), (140, 620044), (280, 310022), (379, 229040), (409, 212240), (560, 155011), (758, 114520), (818, 106120), (1516, 57260), (1636, 53060), (1895, 45808), (2045, 42448), (2653, 32720), (2863, 30320), (3032, 28630), (3272, 26530), (3790, 22904), (4090, 21224), (5306, 16360), (5726, 15160), (6064, 14315), (6544, 13265), (7580, 11452), (8180, 10612)]