91096020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1301}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 277247880

約数和(自身を除く): 186151860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1301, 1556, 1945, 2334, 2602, 3501, 3890, 3903, 4668, 5204, 5835, 6505, 7002, 7780, 7806, 11670, 11709, 13010, 14004, 15612, 17505, 19515, 23340, 23418, 26020, 35010, 39030, 46836, 58545, 70020, 78060, 117090, 234180, 506089, 1012178, 1518267, 2024356, 2530445, 3036534, 4554801, 5060890, 6073068, 7591335, 9109602, 10121780, 15182670, 18219204, 22774005, 30365340, 45548010, 91096020]

約数ペア:

[(1, 91096020), (2, 45548010), (3, 30365340), (4, 22774005), (5, 18219204), (6, 15182670), (9, 10121780), (10, 9109602), (12, 7591335), (15, 6073068), (18, 5060890), (20, 4554801), (30, 3036534), (36, 2530445), (45, 2024356), (60, 1518267), (90, 1012178), (180, 506089), (389, 234180), (778, 117090), (1167, 78060), (1301, 70020), (1556, 58545), (1945, 46836), (2334, 39030), (2602, 35010), (3501, 26020), (3890, 23418), (3903, 23340), (4668, 19515), (5204, 17505), (5835, 15612), (6505, 14004), (7002, 13010), (7780, 11709), (7806, 11670)]