34780060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 49891940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3499, 4970, 6998, 9940, 13996, 17495, 24493, 34990, 48986, 69980, 97972, 122465, 244930, 248429, 489860, 496858, 993716, 1242145, 1739003, 2484290, 3478006, 4968580, 6956012, 8695015, 17390030, 34780060]

約数ペア:

[(1, 34780060), (2, 17390030), (4, 8695015), (5, 6956012), (7, 4968580), (10, 3478006), (14, 2484290), (20, 1739003), (28, 1242145), (35, 993716), (70, 496858), (71, 489860), (140, 248429), (142, 244930), (284, 122465), (355, 97972), (497, 69980), (710, 48986), (994, 34990), (1420, 24493), (1988, 17495), (2485, 13996), (3499, 9940), (4970, 6998)]