70586720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25951}}^1$

素因数の和:25983

約数の個数: 48

約数和(自身を含む): 176577408

約数和(自身を除く): 105990688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 25951, 51902, 103804, 129755, 207608, 259510, 415216, 441167, 519020, 830432, 882334, 1038040, 1764668, 2076080, 2205835, 3529336, 4152160, 4411670, 7058672, 8823340, 14117344, 17646680, 35293360, 70586720]

約数ペア:

[(1, 70586720), (2, 35293360), (4, 17646680), (5, 14117344), (8, 8823340), (10, 7058672), (16, 4411670), (17, 4152160), (20, 3529336), (32, 2205835), (34, 2076080), (40, 1764668), (68, 1038040), (80, 882334), (85, 830432), (136, 519020), (160, 441167), (170, 415216), (272, 259510), (340, 207608), (544, 129755), (680, 103804), (1360, 51902), (2720, 25951)]