132768980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4943}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 299013120

約数和(自身を除く): 166244140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 4943, 5372, 6715, 9886, 13430, 19772, 24715, 26860, 49430, 84031, 98860, 168062, 336124, 390497, 420155, 780994, 840310, 1561988, 1680620, 1952485, 3904970, 6638449, 7809940, 13276898, 26553796, 33192245, 66384490, 132768980]

約数ペア:

[(1, 132768980), (2, 66384490), (4, 33192245), (5, 26553796), (10, 13276898), (17, 7809940), (20, 6638449), (34, 3904970), (68, 1952485), (79, 1680620), (85, 1561988), (158, 840310), (170, 780994), (316, 420155), (340, 390497), (395, 336124), (790, 168062), (1343, 98860), (1580, 84031), (2686, 49430), (4943, 26860), (5372, 24715), (6715, 19772), (9886, 13430)]