7140210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 21603456

約数和(自身を除く): 14463246

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 281, 330, 363, 385, 462, 562, 605, 726, 770, 843, 847, 1155, 1210, 1405, 1686, 1694, 1815, 1967, 2310, 2541, 2810, 3091, 3630, 3934, 4215, 4235, 5082, 5901, 6182, 8430, 8470, 9273, 9835, 11802, 12705, 15455, 18546, 19670, 21637, 25410, 29505, 30910, 34001, 43274, 46365, 59010, 64911, 68002, 92730, 102003, 108185, 129822, 170005, 204006, 216370, 238007, 324555, 340010, 476014, 510015, 649110, 714021, 1020030, 1190035, 1428042, 2380070, 3570105, 7140210]

約数ペア:

[(1, 7140210), (2, 3570105), (3, 2380070), (5, 1428042), (6, 1190035), (7, 1020030), (10, 714021), (11, 649110), (14, 510015), (15, 476014), (21, 340010), (22, 324555), (30, 238007), (33, 216370), (35, 204006), (42, 170005), (55, 129822), (66, 108185), (70, 102003), (77, 92730), (105, 68002), (110, 64911), (121, 59010), (154, 46365), (165, 43274), (210, 34001), (231, 30910), (242, 29505), (281, 25410), (330, 21637), (363, 19670), (385, 18546), (462, 15455), (562, 12705), (605, 11802), (726, 9835), (770, 9273), (843, 8470), (847, 8430), (1155, 6182), (1210, 5901), (1405, 5082), (1686, 4235), (1694, 4215), (1815, 3934), (1967, 3630), (2310, 3091), (2541, 2810)]