68183500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 216

約数和(自身を含む): 198682848

約数和(自身を除く): 130499348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 49, 50, 55, 70, 77, 92, 98, 100, 110, 115, 121, 125, 140, 154, 161, 175, 196, 220, 230, 242, 245, 250, 253, 275, 308, 322, 350, 385, 460, 484, 490, 500, 506, 539, 550, 575, 605, 644, 700, 770, 805, 847, 875, 980, 1012, 1078, 1100, 1127, 1150, 1210, 1225, 1265, 1375, 1540, 1610, 1694, 1750, 1771, 1925, 2156, 2254, 2300, 2420, 2450, 2530, 2695, 2750, 2783, 2875, 3025, 3220, 3388, 3500, 3542, 3850, 4025, 4235, 4508, 4900, 5060, 5390, 5500, 5566, 5635, 5750, 5929, 6050, 6125, 6325, 7084, 7700, 8050, 8470, 8855, 9625, 10780, 11132, 11270, 11500, 11858, 12100, 12250, 12397, 12650, 13475, 13915, 15125, 16100, 16940, 17710, 19250, 19481, 20125, 21175, 22540, 23716, 24500, 24794, 25300, 26950, 27830, 28175, 29645, 30250, 31625, 35420, 38500, 38962, 40250, 42350, 44275, 49588, 53900, 55660, 56350, 59290, 60500, 61985, 63250, 67375, 69575, 77924, 80500, 84700, 88550, 97405, 105875, 112700, 118580, 123970, 126500, 134750, 136367, 139150, 140875, 148225, 177100, 194810, 211750, 221375, 247940, 269500, 272734, 278300, 281750, 296450, 309925, 347875, 389620, 423500, 442750, 487025, 545468, 563500, 592900, 619850, 681835, 695750, 741125, 885500, 974050, 1239700, 1363670, 1391500, 1482250, 1549625, 1948100, 2435125, 2727340, 2964500, 3099250, 3409175, 4870250, 6198500, 6818350, 9740500, 13636700, 17045875, 34091750, 68183500]

約数ペア:

[(1, 68183500), (2, 34091750), (4, 17045875), (5, 13636700), (7, 9740500), (10, 6818350), (11, 6198500), (14, 4870250), (20, 3409175), (22, 3099250), (23, 2964500), (25, 2727340), (28, 2435125), (35, 1948100), (44, 1549625), (46, 1482250), (49, 1391500), (50, 1363670), (55, 1239700), (70, 974050), (77, 885500), (92, 741125), (98, 695750), (100, 681835), (110, 619850), (115, 592900), (121, 563500), (125, 545468), (140, 487025), (154, 442750), (161, 423500), (175, 389620), (196, 347875), (220, 309925), (230, 296450), (242, 281750), (245, 278300), (250, 272734), (253, 269500), (275, 247940), (308, 221375), (322, 211750), (350, 194810), (385, 177100), (460, 148225), (484, 140875), (490, 139150), (500, 136367), (506, 134750), (539, 126500), (550, 123970), (575, 118580), (605, 112700), (644, 105875), (700, 97405), (770, 88550), (805, 84700), (847, 80500), (875, 77924), (980, 69575), (1012, 67375), (1078, 63250), (1100, 61985), (1127, 60500), (1150, 59290), (1210, 56350), (1225, 55660), (1265, 53900), (1375, 49588), (1540, 44275), (1610, 42350), (1694, 40250), (1750, 38962), (1771, 38500), (1925, 35420), (2156, 31625), (2254, 30250), (2300, 29645), (2420, 28175), (2450, 27830), (2530, 26950), (2695, 25300), (2750, 24794), (2783, 24500), (2875, 23716), (3025, 22540), (3220, 21175), (3388, 20125), (3500, 19481), (3542, 19250), (3850, 17710), (4025, 16940), (4235, 16100), (4508, 15125), (4900, 13915), (5060, 13475), (5390, 12650), (5500, 12397), (5566, 12250), (5635, 12100), (5750, 11858), (5929, 11500), (6050, 11270), (6125, 11132), (6325, 10780), (7084, 9625), (7700, 8855), (8050, 8470)]