86889840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7703}}^1$

素因数の和:7766

約数の個数: 80

約数和(自身を含む): 275125248

約数和(自身を除く): 188235408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7703, 11280, 15406, 23109, 30812, 38515, 46218, 61624, 77030, 92436, 115545, 123248, 154060, 184872, 231090, 308120, 362041, 369744, 462180, 616240, 724082, 924360, 1086123, 1448164, 1810205, 1848720, 2172246, 2896328, 3620410, 4344492, 5430615, 5792656, 7240820, 8688984, 10861230, 14481640, 17377968, 21722460, 28963280, 43444920, 86889840]

約数ペア:

[(1, 86889840), (2, 43444920), (3, 28963280), (4, 21722460), (5, 17377968), (6, 14481640), (8, 10861230), (10, 8688984), (12, 7240820), (15, 5792656), (16, 5430615), (20, 4344492), (24, 3620410), (30, 2896328), (40, 2172246), (47, 1848720), (48, 1810205), (60, 1448164), (80, 1086123), (94, 924360), (120, 724082), (141, 616240), (188, 462180), (235, 369744), (240, 362041), (282, 308120), (376, 231090), (470, 184872), (564, 154060), (705, 123248), (752, 115545), (940, 92436), (1128, 77030), (1410, 61624), (1880, 46218), (2256, 38515), (2820, 30812), (3760, 23109), (5640, 15406), (7703, 11280)]