86939020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36529}}^1$

素因数の和:36562

約数の個数: 48

約数和(自身を含む): 220933440

約数和(自身を除く): 133994420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 36529, 73058, 146116, 182645, 255703, 365290, 511406, 620993, 730580, 1022812, 1241986, 1278515, 2483972, 2557030, 3104965, 4346951, 5114060, 6209930, 8693902, 12419860, 17387804, 21734755, 43469510, 86939020]

約数ペア:

[(1, 86939020), (2, 43469510), (4, 21734755), (5, 17387804), (7, 12419860), (10, 8693902), (14, 6209930), (17, 5114060), (20, 4346951), (28, 3104965), (34, 2557030), (35, 2483972), (68, 1278515), (70, 1241986), (85, 1022812), (119, 730580), (140, 620993), (170, 511406), (238, 365290), (340, 255703), (476, 182645), (595, 146116), (1190, 73058), (2380, 36529)]