47630240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 137386368

約数和(自身を除く): 89756128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 43, 46, 56, 70, 80, 86, 92, 112, 115, 140, 160, 161, 172, 184, 215, 224, 230, 280, 301, 322, 344, 368, 430, 460, 560, 602, 644, 688, 736, 805, 860, 920, 989, 1120, 1204, 1288, 1376, 1505, 1610, 1720, 1840, 1849, 1978, 2408, 2576, 3010, 3220, 3440, 3680, 3698, 3956, 4816, 4945, 5152, 6020, 6440, 6880, 6923, 7396, 7912, 9245, 9632, 9890, 12040, 12880, 12943, 13846, 14792, 15824, 18490, 19780, 24080, 25760, 25886, 27692, 29584, 31648, 34615, 36980, 39560, 42527, 48160, 51772, 55384, 59168, 64715, 69230, 73960, 79120, 85054, 103544, 110768, 129430, 138460, 147920, 158240, 170108, 207088, 212635, 221536, 258860, 276920, 295840, 297689, 340216, 414176, 425270, 517720, 553840, 595378, 680432, 850540, 1035440, 1107680, 1190756, 1360864, 1488445, 1701080, 2070880, 2381512, 2976890, 3402160, 4763024, 5953780, 6804320, 9526048, 11907560, 23815120, 47630240]

約数ペア:

[(1, 47630240), (2, 23815120), (4, 11907560), (5, 9526048), (7, 6804320), (8, 5953780), (10, 4763024), (14, 3402160), (16, 2976890), (20, 2381512), (23, 2070880), (28, 1701080), (32, 1488445), (35, 1360864), (40, 1190756), (43, 1107680), (46, 1035440), (56, 850540), (70, 680432), (80, 595378), (86, 553840), (92, 517720), (112, 425270), (115, 414176), (140, 340216), (160, 297689), (161, 295840), (172, 276920), (184, 258860), (215, 221536), (224, 212635), (230, 207088), (280, 170108), (301, 158240), (322, 147920), (344, 138460), (368, 129430), (430, 110768), (460, 103544), (560, 85054), (602, 79120), (644, 73960), (688, 69230), (736, 64715), (805, 59168), (860, 55384), (920, 51772), (989, 48160), (1120, 42527), (1204, 39560), (1288, 36980), (1376, 34615), (1505, 31648), (1610, 29584), (1720, 27692), (1840, 25886), (1849, 25760), (1978, 24080), (2408, 19780), (2576, 18490), (3010, 15824), (3220, 14792), (3440, 13846), (3680, 12943), (3698, 12880), (3956, 12040), (4816, 9890), (4945, 9632), (5152, 9245), (6020, 7912), (6440, 7396), (6880, 6923)]