104268220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20129}}^1$

素因数の和:20182

約数の個数: 48

約数和(自身を含む): 257019840

約数和(自身を除く): 152751620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 20129, 40258, 80516, 100645, 140903, 201290, 281806, 402580, 563612, 704515, 744773, 1409030, 1489546, 2818060, 2979092, 3723865, 5213411, 7447730, 10426822, 14895460, 20853644, 26067055, 52134110, 104268220]

約数ペア:

[(1, 104268220), (2, 52134110), (4, 26067055), (5, 20853644), (7, 14895460), (10, 10426822), (14, 7447730), (20, 5213411), (28, 3723865), (35, 2979092), (37, 2818060), (70, 1489546), (74, 1409030), (140, 744773), (148, 704515), (185, 563612), (259, 402580), (370, 281806), (518, 201290), (740, 140903), (1036, 100645), (1295, 80516), (2590, 40258), (5180, 20129)]