51683520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7718

約数の個数: 112

約数和(自身を含む): 187561728

約数和(自身を除く): 135878208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 7691, 15382, 23073, 30764, 38455, 46146, 53837, 61528, 76910, 92292, 107674, 115365, 123056, 153820, 161511, 184584, 215348, 230730, 246112, 269185, 307640, 323022, 369168, 430696, 461460, 492224, 538370, 615280, 646044, 738336, 807555, 861392, 922920, 1076740, 1230560, 1292088, 1476672, 1615110, 1722784, 1845840, 2153480, 2461120, 2584176, 3230220, 3445568, 3691680, 4306960, 5168352, 6460440, 7383360, 8613920, 10336704, 12920880, 17227840, 25841760, 51683520]

約数ペア:

[(1, 51683520), (2, 25841760), (3, 17227840), (4, 12920880), (5, 10336704), (6, 8613920), (7, 7383360), (8, 6460440), (10, 5168352), (12, 4306960), (14, 3691680), (15, 3445568), (16, 3230220), (20, 2584176), (21, 2461120), (24, 2153480), (28, 1845840), (30, 1722784), (32, 1615110), (35, 1476672), (40, 1292088), (42, 1230560), (48, 1076740), (56, 922920), (60, 861392), (64, 807555), (70, 738336), (80, 646044), (84, 615280), (96, 538370), (105, 492224), (112, 461460), (120, 430696), (140, 369168), (160, 323022), (168, 307640), (192, 269185), (210, 246112), (224, 230730), (240, 215348), (280, 184584), (320, 161511), (336, 153820), (420, 123056), (448, 115365), (480, 107674), (560, 92292), (672, 76910), (840, 61528), (960, 53837), (1120, 46146), (1344, 38455), (1680, 30764), (2240, 23073), (3360, 15382), (6720, 7691)]