200858004560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1\times {\mathrm{21863}}^1$

素因数の和:26892

約数の個数: 80

約数和(自身を含む): 487418874624

約数和(自身を除く): 286560870064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4993, 9986, 19972, 21863, 24965, 39944, 43726, 49930, 79888, 87452, 99860, 109315, 114839, 174904, 199720, 218630, 229678, 349808, 399440, 437260, 459356, 502849, 574195, 874520, 918712, 1005698, 1148390, 1749040, 1837424, 2011396, 2296780, 2514245, 4022792, 4593560, 5028490, 8045584, 9187120, 10056980, 20113960, 40227920, 109161959, 218323918, 436647836, 545809795, 873295672, 1091619590, 1746591344, 2183239180, 2510725057, 4366478360, 5021450114, 8732956720, 10042900228, 12553625285, 20085800456, 25107250570, 40171600912, 50214501140, 100429002280, 200858004560]

約数ペア:

[(1, 200858004560), (2, 100429002280), (4, 50214501140), (5, 40171600912), (8, 25107250570), (10, 20085800456), (16, 12553625285), (20, 10042900228), (23, 8732956720), (40, 5021450114), (46, 4366478360), (80, 2510725057), (92, 2183239180), (115, 1746591344), (184, 1091619590), (230, 873295672), (368, 545809795), (460, 436647836), (920, 218323918), (1840, 109161959), (4993, 40227920), (9986, 20113960), (19972, 10056980), (21863, 9187120), (24965, 8045584), (39944, 5028490), (43726, 4593560), (49930, 4022792), (79888, 2514245), (87452, 2296780), (99860, 2011396), (109315, 1837424), (114839, 1749040), (174904, 1148390), (199720, 1005698), (218630, 918712), (229678, 874520), (349808, 574195), (399440, 502849), (437260, 459356)]