51208560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5503

約数の個数: 120

約数和(自身を含む): 185238144

約数和(自身を除く): 134029584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5471, 9360, 10942, 16413, 21884, 27355, 32826, 43768, 49239, 54710, 65652, 71123, 82065, 87536, 98478, 109420, 131304, 142246, 164130, 196956, 213369, 218840, 246195, 262608, 284492, 328260, 355615, 393912, 426738, 437680, 492390, 568984, 640107, 656520, 711230, 787824, 853476, 984780, 1066845, 1137968, 1280214, 1313040, 1422460, 1706952, 1969560, 2133690, 2560428, 2844920, 3200535, 3413904, 3939120, 4267380, 5120856, 5689840, 6401070, 8534760, 10241712, 12802140, 17069520, 25604280, 51208560]

約数ペア:

[(1, 51208560), (2, 25604280), (3, 17069520), (4, 12802140), (5, 10241712), (6, 8534760), (8, 6401070), (9, 5689840), (10, 5120856), (12, 4267380), (13, 3939120), (15, 3413904), (16, 3200535), (18, 2844920), (20, 2560428), (24, 2133690), (26, 1969560), (30, 1706952), (36, 1422460), (39, 1313040), (40, 1280214), (45, 1137968), (48, 1066845), (52, 984780), (60, 853476), (65, 787824), (72, 711230), (78, 656520), (80, 640107), (90, 568984), (104, 492390), (117, 437680), (120, 426738), (130, 393912), (144, 355615), (156, 328260), (180, 284492), (195, 262608), (208, 246195), (234, 218840), (240, 213369), (260, 196956), (312, 164130), (360, 142246), (390, 131304), (468, 109420), (520, 98478), (585, 87536), (624, 82065), (720, 71123), (780, 65652), (936, 54710), (1040, 49239), (1170, 43768), (1560, 32826), (1872, 27355), (2340, 21884), (3120, 16413), (4680, 10942), (5471, 9360)]