70004970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111119}}^1$

素因数の和:111139

約数の個数: 48

約数和(自身を含む): 208016640

約数和(自身を除く): 138011670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 111119, 222238, 333357, 555595, 666714, 777833, 1000071, 1111190, 1555666, 1666785, 2000142, 2333499, 3333570, 3889165, 4666998, 5000355, 7000497, 7778330, 10000710, 11667495, 14000994, 23334990, 35002485, 70004970]

約数ペア:

[(1, 70004970), (2, 35002485), (3, 23334990), (5, 14000994), (6, 11667495), (7, 10000710), (9, 7778330), (10, 7000497), (14, 5000355), (15, 4666998), (18, 3889165), (21, 3333570), (30, 2333499), (35, 2000142), (42, 1666785), (45, 1555666), (63, 1111190), (70, 1000071), (90, 777833), (105, 666714), (126, 555595), (210, 333357), (315, 222238), (630, 111119)]