77889180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12853}}^1$

素因数の和:12966

約数の個数: 48

約数和(自身を含む): 220266144

約数和(自身を除く): 142376964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 12853, 25706, 38559, 51412, 64265, 77118, 128530, 154236, 192795, 257060, 385590, 771180, 1298153, 2596306, 3894459, 5192612, 6490765, 7788918, 12981530, 15577836, 19472295, 25963060, 38944590, 77889180]

約数ペア:

[(1, 77889180), (2, 38944590), (3, 25963060), (4, 19472295), (5, 15577836), (6, 12981530), (10, 7788918), (12, 6490765), (15, 5192612), (20, 3894459), (30, 2596306), (60, 1298153), (101, 771180), (202, 385590), (303, 257060), (404, 192795), (505, 154236), (606, 128530), (1010, 77118), (1212, 64265), (1515, 51412), (2020, 38559), (3030, 25706), (6060, 12853)]