49278880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1958

約数の個数: 96

約数和(自身を含む): 138910464

約数和(自身を除く): 89631584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 1913, 2576, 3220, 3680, 3826, 5152, 6440, 7652, 9565, 12880, 13391, 15304, 19130, 25760, 26782, 30608, 38260, 43999, 53564, 61216, 66955, 76520, 87998, 107128, 133910, 153040, 175996, 214256, 219995, 267820, 306080, 307993, 351992, 428512, 439990, 535640, 615986, 703984, 879980, 1071280, 1231972, 1407968, 1539965, 1759960, 2142560, 2463944, 3079930, 3519920, 4927888, 6159860, 7039840, 9855776, 12319720, 24639440, 49278880]

約数ペア:

[(1, 49278880), (2, 24639440), (4, 12319720), (5, 9855776), (7, 7039840), (8, 6159860), (10, 4927888), (14, 3519920), (16, 3079930), (20, 2463944), (23, 2142560), (28, 1759960), (32, 1539965), (35, 1407968), (40, 1231972), (46, 1071280), (56, 879980), (70, 703984), (80, 615986), (92, 535640), (112, 439990), (115, 428512), (140, 351992), (160, 307993), (161, 306080), (184, 267820), (224, 219995), (230, 214256), (280, 175996), (322, 153040), (368, 133910), (460, 107128), (560, 87998), (644, 76520), (736, 66955), (805, 61216), (920, 53564), (1120, 43999), (1288, 38260), (1610, 30608), (1840, 26782), (1913, 25760), (2576, 19130), (3220, 15304), (3680, 13391), (3826, 12880), (5152, 9565), (6440, 7652)]