969220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 2528064

約数和(自身を除く): 1558844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 49, 70, 86, 92, 98, 115, 140, 161, 172, 196, 215, 230, 245, 301, 322, 430, 460, 490, 602, 644, 805, 860, 980, 989, 1127, 1204, 1505, 1610, 1978, 2107, 2254, 3010, 3220, 3956, 4214, 4508, 4945, 5635, 6020, 6923, 8428, 9890, 10535, 11270, 13846, 19780, 21070, 22540, 27692, 34615, 42140, 48461, 69230, 96922, 138460, 193844, 242305, 484610, 969220]

約数ペア:

[(1, 969220), (2, 484610), (4, 242305), (5, 193844), (7, 138460), (10, 96922), (14, 69230), (20, 48461), (23, 42140), (28, 34615), (35, 27692), (43, 22540), (46, 21070), (49, 19780), (70, 13846), (86, 11270), (92, 10535), (98, 9890), (115, 8428), (140, 6923), (161, 6020), (172, 5635), (196, 4945), (215, 4508), (230, 4214), (245, 3956), (301, 3220), (322, 3010), (430, 2254), (460, 2107), (490, 1978), (602, 1610), (644, 1505), (805, 1204), (860, 1127), (980, 989)]