2550001474900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2467}}^1\times {\mathrm{939677}}^1$

素因数の和:942169

約数の個数: 72

約数和(自身を含む): 6039002291616

約数和(自身を除く): 3489000816716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2467, 4934, 9868, 12335, 24670, 27137, 49340, 54274, 61675, 108548, 123350, 135685, 246700, 271370, 542740, 678425, 939677, 1356850, 1879354, 2713700, 3758708, 4698385, 9396770, 10336447, 18793540, 20672894, 23491925, 41345788, 46983850, 51682235, 93967700, 103364470, 206728940, 258411175, 516822350, 1033644700, 2318183159, 4636366318, 9272732636, 11590915795, 23181831590, 25500014749, 46363663180, 51000029498, 57954578975, 102000058996, 115909157950, 127500073745, 231818315900, 255000147490, 510000294980, 637500368725, 1275000737450, 2550001474900]

約数ペア:

[(1, 2550001474900), (2, 1275000737450), (4, 637500368725), (5, 510000294980), (10, 255000147490), (11, 231818315900), (20, 127500073745), (22, 115909157950), (25, 102000058996), (44, 57954578975), (50, 51000029498), (55, 46363663180), (100, 25500014749), (110, 23181831590), (220, 11590915795), (275, 9272732636), (550, 4636366318), (1100, 2318183159), (2467, 1033644700), (4934, 516822350), (9868, 258411175), (12335, 206728940), (24670, 103364470), (27137, 93967700), (49340, 51682235), (54274, 46983850), (61675, 41345788), (108548, 23491925), (123350, 20672894), (135685, 18793540), (246700, 10336447), (271370, 9396770), (542740, 4698385), (678425, 3758708), (939677, 2713700), (1356850, 1879354)]