19915766080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{132701}}^1$

素因数の和:132792

約数の個数: 112

約数和(自身を含む): 55008694656

約数和(自身を除く): 35092928576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2240, 2345, 2680, 3752, 4288, 4690, 5360, 7504, 9380, 10720, 15008, 18760, 21440, 30016, 37520, 75040, 132701, 150080, 265402, 530804, 663505, 928907, 1061608, 1327010, 1857814, 2123216, 2654020, 3715628, 4246432, 4644535, 5308040, 7431256, 8492864, 8890967, 9289070, 10616080, 14862512, 17781934, 18578140, 21232160, 29725024, 35563868, 37156280, 42464320, 44454835, 59450048, 62236769, 71127736, 74312560, 88909670, 124473538, 142255472, 148625120, 177819340, 248947076, 284510944, 297250240, 311183845, 355638680, 497894152, 569021888, 622367690, 711277360, 995788304, 1244735380, 1422554720, 1991576608, 2489470760, 2845109440, 3983153216, 4978941520, 9957883040, 19915766080]

約数ペア:

[(1, 19915766080), (2, 9957883040), (4, 4978941520), (5, 3983153216), (7, 2845109440), (8, 2489470760), (10, 1991576608), (14, 1422554720), (16, 1244735380), (20, 995788304), (28, 711277360), (32, 622367690), (35, 569021888), (40, 497894152), (56, 355638680), (64, 311183845), (67, 297250240), (70, 284510944), (80, 248947076), (112, 177819340), (134, 148625120), (140, 142255472), (160, 124473538), (224, 88909670), (268, 74312560), (280, 71127736), (320, 62236769), (335, 59450048), (448, 44454835), (469, 42464320), (536, 37156280), (560, 35563868), (670, 29725024), (938, 21232160), (1072, 18578140), (1120, 17781934), (1340, 14862512), (1876, 10616080), (2144, 9289070), (2240, 8890967), (2345, 8492864), (2680, 7431256), (3752, 5308040), (4288, 4644535), (4690, 4246432), (5360, 3715628), (7504, 2654020), (9380, 2123216), (10720, 1857814), (15008, 1327010), (18760, 1061608), (21440, 928907), (30016, 663505), (37520, 530804), (75040, 265402), (132701, 150080)]