42014560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 121002336

約数和(自身を除く): 78987776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 233, 245, 280, 322, 368, 392, 460, 466, 490, 560, 644, 736, 784, 805, 920, 932, 980, 1120, 1127, 1165, 1288, 1568, 1610, 1631, 1840, 1864, 1960, 2254, 2330, 2576, 3220, 3262, 3680, 3728, 3920, 4508, 4660, 5152, 5359, 5635, 6440, 6524, 7456, 7840, 8155, 9016, 9320, 10718, 11270, 11417, 12880, 13048, 16310, 18032, 18640, 21436, 22540, 22834, 25760, 26096, 26795, 32620, 36064, 37280, 37513, 42872, 45080, 45668, 52192, 53590, 57085, 65240, 75026, 85744, 90160, 91336, 107180, 114170, 130480, 150052, 171488, 180320, 182672, 187565, 214360, 228340, 260960, 262591, 300104, 365344, 375130, 428720, 456680, 525182, 600208, 750260, 857440, 913360, 1050364, 1200416, 1312955, 1500520, 1826720, 2100728, 2625910, 3001040, 4201456, 5251820, 6002080, 8402912, 10503640, 21007280, 42014560]

約数ペア:

[(1, 42014560), (2, 21007280), (4, 10503640), (5, 8402912), (7, 6002080), (8, 5251820), (10, 4201456), (14, 3001040), (16, 2625910), (20, 2100728), (23, 1826720), (28, 1500520), (32, 1312955), (35, 1200416), (40, 1050364), (46, 913360), (49, 857440), (56, 750260), (70, 600208), (80, 525182), (92, 456680), (98, 428720), (112, 375130), (115, 365344), (140, 300104), (160, 262591), (161, 260960), (184, 228340), (196, 214360), (224, 187565), (230, 182672), (233, 180320), (245, 171488), (280, 150052), (322, 130480), (368, 114170), (392, 107180), (460, 91336), (466, 90160), (490, 85744), (560, 75026), (644, 65240), (736, 57085), (784, 53590), (805, 52192), (920, 45668), (932, 45080), (980, 42872), (1120, 37513), (1127, 37280), (1165, 36064), (1288, 32620), (1568, 26795), (1610, 26096), (1631, 25760), (1840, 22834), (1864, 22540), (1960, 21436), (2254, 18640), (2330, 18032), (2576, 16310), (3220, 13048), (3262, 12880), (3680, 11417), (3728, 11270), (3920, 10718), (4508, 9320), (4660, 9016), (5152, 8155), (5359, 7840), (5635, 7456), (6440, 6524)]