47080920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 148780800

約数和(自身を除く): 101699880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 163, 166, 174, 232, 249, 290, 326, 332, 348, 415, 435, 489, 498, 580, 652, 664, 696, 815, 830, 870, 978, 996, 1160, 1245, 1304, 1630, 1660, 1740, 1956, 1992, 2407, 2445, 2490, 3260, 3320, 3480, 3912, 4727, 4814, 4890, 4980, 6520, 7221, 9454, 9628, 9780, 9960, 12035, 13529, 14181, 14442, 18908, 19256, 19560, 23635, 24070, 27058, 28362, 28884, 36105, 37816, 40587, 47270, 48140, 54116, 56724, 57768, 67645, 70905, 72210, 81174, 94540, 96280, 108232, 113448, 135290, 141810, 144420, 162348, 189080, 202935, 270580, 283620, 288840, 324696, 392341, 405870, 541160, 567240, 784682, 811740, 1177023, 1569364, 1623480, 1961705, 2354046, 3138728, 3923410, 4708092, 5885115, 7846820, 9416184, 11770230, 15693640, 23540460, 47080920]

約数ペア:

[(1, 47080920), (2, 23540460), (3, 15693640), (4, 11770230), (5, 9416184), (6, 7846820), (8, 5885115), (10, 4708092), (12, 3923410), (15, 3138728), (20, 2354046), (24, 1961705), (29, 1623480), (30, 1569364), (40, 1177023), (58, 811740), (60, 784682), (83, 567240), (87, 541160), (116, 405870), (120, 392341), (145, 324696), (163, 288840), (166, 283620), (174, 270580), (232, 202935), (249, 189080), (290, 162348), (326, 144420), (332, 141810), (348, 135290), (415, 113448), (435, 108232), (489, 96280), (498, 94540), (580, 81174), (652, 72210), (664, 70905), (696, 67645), (815, 57768), (830, 56724), (870, 54116), (978, 48140), (996, 47270), (1160, 40587), (1245, 37816), (1304, 36105), (1630, 28884), (1660, 28362), (1740, 27058), (1956, 24070), (1992, 23635), (2407, 19560), (2445, 19256), (2490, 18908), (3260, 14442), (3320, 14181), (3480, 13529), (3912, 12035), (4727, 9960), (4814, 9780), (4890, 9628), (4980, 9454), (6520, 7221)]