51879360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4190

約数の個数: 112

約数和(自身を含む): 177430176

約数和(自身を除く): 125550816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4157, 4160, 6240, 8314, 12471, 12480, 16628, 20785, 24942, 33256, 41570, 49884, 54041, 62355, 66512, 83140, 99768, 108082, 124710, 133024, 162123, 166280, 199536, 216164, 249420, 266048, 270205, 324246, 332560, 399072, 432328, 498840, 540410, 648492, 665120, 798144, 810615, 864656, 997680, 1080820, 1296984, 1330240, 1621230, 1729312, 1995360, 2161640, 2593968, 3242460, 3458624, 3990720, 4323280, 5187936, 6484920, 8646560, 10375872, 12969840, 17293120, 25939680, 51879360]

約数ペア:

[(1, 51879360), (2, 25939680), (3, 17293120), (4, 12969840), (5, 10375872), (6, 8646560), (8, 6484920), (10, 5187936), (12, 4323280), (13, 3990720), (15, 3458624), (16, 3242460), (20, 2593968), (24, 2161640), (26, 1995360), (30, 1729312), (32, 1621230), (39, 1330240), (40, 1296984), (48, 1080820), (52, 997680), (60, 864656), (64, 810615), (65, 798144), (78, 665120), (80, 648492), (96, 540410), (104, 498840), (120, 432328), (130, 399072), (156, 332560), (160, 324246), (192, 270205), (195, 266048), (208, 249420), (240, 216164), (260, 199536), (312, 166280), (320, 162123), (390, 133024), (416, 124710), (480, 108082), (520, 99768), (624, 83140), (780, 66512), (832, 62355), (960, 54041), (1040, 49884), (1248, 41570), (1560, 33256), (2080, 24942), (2496, 20785), (3120, 16628), (4157, 12480), (4160, 12471), (6240, 8314)]