27153760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 69400800

約数和(自身を除く): 42247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 134, 136, 149, 160, 170, 268, 272, 298, 335, 340, 536, 544, 596, 670, 680, 745, 1072, 1139, 1192, 1340, 1360, 1490, 2144, 2278, 2384, 2533, 2680, 2720, 2980, 4556, 4768, 5066, 5360, 5695, 5960, 9112, 9983, 10132, 10720, 11390, 11920, 12665, 18224, 19966, 20264, 22780, 23840, 25330, 36448, 39932, 40528, 45560, 49915, 50660, 79864, 81056, 91120, 99830, 101320, 159728, 169711, 182240, 199660, 202640, 319456, 339422, 399320, 405280, 678844, 798640, 848555, 1357688, 1597280, 1697110, 2715376, 3394220, 5430752, 6788440, 13576880, 27153760]

約数ペア:

[(1, 27153760), (2, 13576880), (4, 6788440), (5, 5430752), (8, 3394220), (10, 2715376), (16, 1697110), (17, 1597280), (20, 1357688), (32, 848555), (34, 798640), (40, 678844), (67, 405280), (68, 399320), (80, 339422), (85, 319456), (134, 202640), (136, 199660), (149, 182240), (160, 169711), (170, 159728), (268, 101320), (272, 99830), (298, 91120), (335, 81056), (340, 79864), (536, 50660), (544, 49915), (596, 45560), (670, 40528), (680, 39932), (745, 36448), (1072, 25330), (1139, 23840), (1192, 22780), (1340, 20264), (1360, 19966), (1490, 18224), (2144, 12665), (2278, 11920), (2384, 11390), (2533, 10720), (2680, 10132), (2720, 9983), (2980, 9112), (4556, 5960), (4768, 5695), (5066, 5360)]