67059440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17107}}^1$

素因数の和:17134

約数の個数: 60

約数和(自身を含む): 181379016

約数和(自身を除く): 114319576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 17107, 34214, 68428, 85535, 119749, 136856, 171070, 239498, 273712, 342140, 478996, 598745, 684280, 838243, 957992, 1197490, 1368560, 1676486, 1915984, 2394980, 3352972, 4191215, 4789960, 6705944, 8382430, 9579920, 13411888, 16764860, 33529720, 67059440]

約数ペア:

[(1, 67059440), (2, 33529720), (4, 16764860), (5, 13411888), (7, 9579920), (8, 8382430), (10, 6705944), (14, 4789960), (16, 4191215), (20, 3352972), (28, 2394980), (35, 1915984), (40, 1676486), (49, 1368560), (56, 1197490), (70, 957992), (80, 838243), (98, 684280), (112, 598745), (140, 478996), (196, 342140), (245, 273712), (280, 239498), (392, 171070), (490, 136856), (560, 119749), (784, 85535), (980, 68428), (1960, 34214), (3920, 17107)]