51910920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3517}}^1$

素因数の和:3575

約数の個数: 96

約数和(自身を含む): 172874520

約数和(自身を除く): 120963600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3517, 3690, 4920, 7034, 7380, 10551, 14068, 14760, 17585, 21102, 28136, 31653, 35170, 42204, 52755, 63306, 70340, 84408, 105510, 126612, 140680, 144197, 158265, 211020, 253224, 288394, 316530, 422040, 432591, 576788, 633060, 720985, 865182, 1153576, 1266120, 1297773, 1441970, 1730364, 2162955, 2595546, 2883940, 3460728, 4325910, 5191092, 5767880, 6488865, 8651820, 10382184, 12977730, 17303640, 25955460, 51910920]

約数ペア:

[(1, 51910920), (2, 25955460), (3, 17303640), (4, 12977730), (5, 10382184), (6, 8651820), (8, 6488865), (9, 5767880), (10, 5191092), (12, 4325910), (15, 3460728), (18, 2883940), (20, 2595546), (24, 2162955), (30, 1730364), (36, 1441970), (40, 1297773), (41, 1266120), (45, 1153576), (60, 865182), (72, 720985), (82, 633060), (90, 576788), (120, 432591), (123, 422040), (164, 316530), (180, 288394), (205, 253224), (246, 211020), (328, 158265), (360, 144197), (369, 140680), (410, 126612), (492, 105510), (615, 84408), (738, 70340), (820, 63306), (984, 52755), (1230, 42204), (1476, 35170), (1640, 31653), (1845, 28136), (2460, 21102), (2952, 17585), (3517, 14760), (3690, 14068), (4920, 10551), (7034, 7380)]