55169040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 171739008

約数和(自身を除く): 116569968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 503, 914, 1006, 1371, 1509, 1828, 2012, 2285, 2515, 2742, 3018, 3656, 4024, 4570, 5030, 5484, 6036, 6855, 7312, 7545, 8048, 9140, 10060, 10968, 12072, 13710, 15090, 18280, 20120, 21936, 24144, 27420, 30180, 36560, 40240, 54840, 60360, 109680, 120720, 229871, 459742, 689613, 919484, 1149355, 1379226, 1838968, 2298710, 2758452, 3448065, 3677936, 4597420, 5516904, 6896130, 9194840, 11033808, 13792260, 18389680, 27584520, 55169040]

約数ペア:

[(1, 55169040), (2, 27584520), (3, 18389680), (4, 13792260), (5, 11033808), (6, 9194840), (8, 6896130), (10, 5516904), (12, 4597420), (15, 3677936), (16, 3448065), (20, 2758452), (24, 2298710), (30, 1838968), (40, 1379226), (48, 1149355), (60, 919484), (80, 689613), (120, 459742), (240, 229871), (457, 120720), (503, 109680), (914, 60360), (1006, 54840), (1371, 40240), (1509, 36560), (1828, 30180), (2012, 27420), (2285, 24144), (2515, 21936), (2742, 20120), (3018, 18280), (3656, 15090), (4024, 13710), (4570, 12072), (5030, 10968), (5484, 10060), (6036, 9140), (6855, 8048), (7312, 7545)]