27827470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 60466176

約数和(自身を除く): 32638706

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 647, 782, 935, 1265, 1294, 1870, 1955, 2530, 3235, 3910, 4301, 6470, 7117, 8602, 10999, 14234, 14881, 21505, 21998, 29762, 35585, 43010, 54995, 71170, 74405, 109990, 120989, 148810, 163691, 241978, 252977, 327382, 505954, 604945, 818455, 1209890, 1264885, 1636910, 2529770, 2782747, 5565494, 13913735, 27827470]

約数ペア:

[(1, 27827470), (2, 13913735), (5, 5565494), (10, 2782747), (11, 2529770), (17, 1636910), (22, 1264885), (23, 1209890), (34, 818455), (46, 604945), (55, 505954), (85, 327382), (110, 252977), (115, 241978), (170, 163691), (187, 148810), (230, 120989), (253, 109990), (374, 74405), (391, 71170), (506, 54995), (647, 43010), (782, 35585), (935, 29762), (1265, 21998), (1294, 21505), (1870, 14881), (1955, 14234), (2530, 10999), (3235, 8602), (3910, 7117), (4301, 6470)]