67346720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 183472128

約数和(自身を除く): 116125408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 383, 560, 628, 766, 785, 1099, 1120, 1256, 1532, 1570, 1915, 2198, 2512, 2681, 3064, 3140, 3830, 4396, 5024, 5362, 5495, 6128, 6280, 7660, 8792, 10724, 10990, 12256, 12560, 13405, 15320, 17584, 21448, 21980, 25120, 26810, 30640, 35168, 42896, 43960, 53620, 60131, 61280, 85792, 87920, 107240, 120262, 175840, 214480, 240524, 300655, 420917, 428960, 481048, 601310, 841834, 962096, 1202620, 1683668, 1924192, 2104585, 2405240, 3367336, 4209170, 4810480, 6734672, 8418340, 9620960, 13469344, 16836680, 33673360, 67346720]

約数ペア:

[(1, 67346720), (2, 33673360), (4, 16836680), (5, 13469344), (7, 9620960), (8, 8418340), (10, 6734672), (14, 4810480), (16, 4209170), (20, 3367336), (28, 2405240), (32, 2104585), (35, 1924192), (40, 1683668), (56, 1202620), (70, 962096), (80, 841834), (112, 601310), (140, 481048), (157, 428960), (160, 420917), (224, 300655), (280, 240524), (314, 214480), (383, 175840), (560, 120262), (628, 107240), (766, 87920), (785, 85792), (1099, 61280), (1120, 60131), (1256, 53620), (1532, 43960), (1570, 42896), (1915, 35168), (2198, 30640), (2512, 26810), (2681, 25120), (3064, 21980), (3140, 21448), (3830, 17584), (4396, 15320), (5024, 13405), (5362, 12560), (5495, 12256), (6128, 10990), (6280, 10724), (7660, 8792)]