77372180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5503}}^1$

素因数の和:5568

約数の個数: 48

約数和(自身を含む): 175687680

約数和(自身を除く): 98315500

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5503, 7030, 11006, 14060, 22012, 27515, 55030, 104557, 110060, 203611, 209114, 407222, 418228, 522785, 814444, 1018055, 1045570, 2036110, 2091140, 3868609, 4072220, 7737218, 15474436, 19343045, 38686090, 77372180]

約数ペア:

[(1, 77372180), (2, 38686090), (4, 19343045), (5, 15474436), (10, 7737218), (19, 4072220), (20, 3868609), (37, 2091140), (38, 2036110), (74, 1045570), (76, 1018055), (95, 814444), (148, 522785), (185, 418228), (190, 407222), (370, 209114), (380, 203611), (703, 110060), (740, 104557), (1406, 55030), (2812, 27515), (3515, 22012), (5503, 14060), (7030, 11006)]