699483820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31033}}^1$

素因数の和:31079

約数の個数: 72

約数和(自身を含む): 1783089504

約数和(自身を除く): 1083605684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 31033, 62066, 124132, 155165, 217231, 310330, 434462, 620660, 713759, 868924, 1086155, 1427518, 1520617, 2172310, 2855036, 3041234, 3568795, 4344620, 4996313, 6082468, 7137590, 7603085, 9992626, 14275180, 15206170, 19985252, 24981565, 30412340, 34974191, 49963130, 69948382, 99926260, 139896764, 174870955, 349741910, 699483820]

約数ペア:

[(1, 699483820), (2, 349741910), (4, 174870955), (5, 139896764), (7, 99926260), (10, 69948382), (14, 49963130), (20, 34974191), (23, 30412340), (28, 24981565), (35, 19985252), (46, 15206170), (49, 14275180), (70, 9992626), (92, 7603085), (98, 7137590), (115, 6082468), (140, 4996313), (161, 4344620), (196, 3568795), (230, 3041234), (245, 2855036), (322, 2172310), (460, 1520617), (490, 1427518), (644, 1086155), (805, 868924), (980, 713759), (1127, 620660), (1610, 434462), (2254, 310330), (3220, 217231), (4508, 155165), (5635, 124132), (11270, 62066), (22540, 31033)]