51355200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 168

約数和(自身を含む): 181668928

約数和(自身を除く): 130313728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 823, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1646, 1950, 2080, 2400, 2469, 2496, 2600, 3120, 3292, 3900, 4115, 4160, 4800, 4938, 5200, 6240, 6584, 7800, 8230, 9876, 10400, 10699, 12345, 12480, 13168, 15600, 16460, 19752, 20575, 20800, 21398, 24690, 26336, 31200, 32097, 32920, 39504, 41150, 42796, 49380, 52672, 53495, 61725, 62400, 64194, 65840, 79008, 82300, 85592, 98760, 106990, 123450, 128388, 131680, 158016, 160485, 164600, 171184, 197520, 213980, 246900, 256776, 263360, 267475, 320970, 329200, 342368, 395040, 427960, 493800, 513552, 534950, 641940, 658400, 684736, 790080, 802425, 855920, 987600, 1027104, 1069900, 1283880, 1316800, 1604850, 1711840, 1975200, 2054208, 2139800, 2567760, 3209700, 3423680, 3950400, 4279600, 5135520, 6419400, 8559200, 10271040, 12838800, 17118400, 25677600, 51355200]

約数ペア:

[(1, 51355200), (2, 25677600), (3, 17118400), (4, 12838800), (5, 10271040), (6, 8559200), (8, 6419400), (10, 5135520), (12, 4279600), (13, 3950400), (15, 3423680), (16, 3209700), (20, 2567760), (24, 2139800), (25, 2054208), (26, 1975200), (30, 1711840), (32, 1604850), (39, 1316800), (40, 1283880), (48, 1069900), (50, 1027104), (52, 987600), (60, 855920), (64, 802425), (65, 790080), (75, 684736), (78, 658400), (80, 641940), (96, 534950), (100, 513552), (104, 493800), (120, 427960), (130, 395040), (150, 342368), (156, 329200), (160, 320970), (192, 267475), (195, 263360), (200, 256776), (208, 246900), (240, 213980), (260, 197520), (300, 171184), (312, 164600), (320, 160485), (325, 158016), (390, 131680), (400, 128388), (416, 123450), (480, 106990), (520, 98760), (600, 85592), (624, 82300), (650, 79008), (780, 65840), (800, 64194), (823, 62400), (832, 61725), (960, 53495), (975, 52672), (1040, 49380), (1200, 42796), (1248, 41150), (1300, 39504), (1560, 32920), (1600, 32097), (1646, 31200), (1950, 26336), (2080, 24690), (2400, 21398), (2469, 20800), (2496, 20575), (2600, 19752), (3120, 16460), (3292, 15600), (3900, 13168), (4115, 12480), (4160, 12345), (4800, 10699), (4938, 10400), (5200, 9876), (6240, 8230), (6584, 7800)]