27300980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11471}}^1$

素因数の和:11504

約数の個数: 48

約数和(自身を含む): 69382656

約数和(自身を除く): 42081676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11471, 22942, 45884, 57355, 80297, 114710, 160594, 195007, 229420, 321188, 390014, 401485, 780028, 802970, 975035, 1365049, 1605940, 1950070, 2730098, 3900140, 5460196, 6825245, 13650490, 27300980]

約数ペア:

[(1, 27300980), (2, 13650490), (4, 6825245), (5, 5460196), (7, 3900140), (10, 2730098), (14, 1950070), (17, 1605940), (20, 1365049), (28, 975035), (34, 802970), (35, 780028), (68, 401485), (70, 390014), (85, 321188), (119, 229420), (140, 195007), (170, 160594), (238, 114710), (340, 80297), (476, 57355), (595, 45884), (1190, 22942), (2380, 11471)]