327168100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2954

約数の個数: 108

約数和(自身を含む): 862069824

約数和(自身を除く): 534901724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 805, 980, 1127, 1150, 1225, 1610, 2254, 2300, 2450, 2903, 3220, 4025, 4508, 4900, 5635, 5806, 8050, 11270, 11612, 14515, 16100, 20321, 22540, 28175, 29030, 40642, 56350, 58060, 66769, 72575, 81284, 101605, 112700, 133538, 142247, 145150, 203210, 267076, 284494, 290300, 333845, 406420, 467383, 508025, 568988, 667690, 711235, 934766, 1016050, 1335380, 1422470, 1669225, 1869532, 2032100, 2336915, 2844940, 3271681, 3338450, 3556175, 4673830, 6543362, 6676900, 7112350, 9347660, 11684575, 13086724, 14224700, 16358405, 23369150, 32716810, 46738300, 65433620, 81792025, 163584050, 327168100]

約数ペア:

[(1, 327168100), (2, 163584050), (4, 81792025), (5, 65433620), (7, 46738300), (10, 32716810), (14, 23369150), (20, 16358405), (23, 14224700), (25, 13086724), (28, 11684575), (35, 9347660), (46, 7112350), (49, 6676900), (50, 6543362), (70, 4673830), (92, 3556175), (98, 3338450), (100, 3271681), (115, 2844940), (140, 2336915), (161, 2032100), (175, 1869532), (196, 1669225), (230, 1422470), (245, 1335380), (322, 1016050), (350, 934766), (460, 711235), (490, 667690), (575, 568988), (644, 508025), (700, 467383), (805, 406420), (980, 333845), (1127, 290300), (1150, 284494), (1225, 267076), (1610, 203210), (2254, 145150), (2300, 142247), (2450, 133538), (2903, 112700), (3220, 101605), (4025, 81284), (4508, 72575), (4900, 66769), (5635, 58060), (5806, 56350), (8050, 40642), (11270, 29030), (11612, 28175), (14515, 22540), (16100, 20321)]