105436720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77527}}^1$

素因数の和:77557

約数の個数: 40

約数和(自身を含む): 259563744

約数和(自身を除く): 154127024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 77527, 155054, 310108, 387635, 620216, 775270, 1240432, 1317959, 1550540, 2635918, 3101080, 5271836, 6202160, 6589795, 10543672, 13179590, 21087344, 26359180, 52718360, 105436720]

約数ペア:

[(1, 105436720), (2, 52718360), (4, 26359180), (5, 21087344), (8, 13179590), (10, 10543672), (16, 6589795), (17, 6202160), (20, 5271836), (34, 3101080), (40, 2635918), (68, 1550540), (80, 1317959), (85, 1240432), (136, 775270), (170, 620216), (272, 387635), (340, 310108), (680, 155054), (1360, 77527)]