68191550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 155561472

約数和(自身を除く): 87369922

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 43, 46, 50, 70, 86, 115, 161, 175, 197, 215, 230, 301, 322, 350, 394, 430, 575, 602, 805, 985, 989, 1075, 1150, 1379, 1505, 1610, 1970, 1978, 2150, 2758, 3010, 4025, 4531, 4925, 4945, 6895, 6923, 7525, 8050, 8471, 9062, 9850, 9890, 13790, 13846, 15050, 16942, 22655, 24725, 31717, 34475, 34615, 42355, 45310, 49450, 59297, 63434, 68950, 69230, 84710, 113275, 118594, 158585, 173075, 194833, 211775, 226550, 296485, 317170, 346150, 389666, 423550, 592970, 792925, 974165, 1363831, 1482425, 1585850, 1948330, 2727662, 2964850, 4870825, 6819155, 9741650, 13638310, 34095775, 68191550]

約数ペア:

[(1, 68191550), (2, 34095775), (5, 13638310), (7, 9741650), (10, 6819155), (14, 4870825), (23, 2964850), (25, 2727662), (35, 1948330), (43, 1585850), (46, 1482425), (50, 1363831), (70, 974165), (86, 792925), (115, 592970), (161, 423550), (175, 389666), (197, 346150), (215, 317170), (230, 296485), (301, 226550), (322, 211775), (350, 194833), (394, 173075), (430, 158585), (575, 118594), (602, 113275), (805, 84710), (985, 69230), (989, 68950), (1075, 63434), (1150, 59297), (1379, 49450), (1505, 45310), (1610, 42355), (1970, 34615), (1978, 34475), (2150, 31717), (2758, 24725), (3010, 22655), (4025, 16942), (4531, 15050), (4925, 13846), (4945, 13790), (6895, 9890), (6923, 9850), (7525, 9062), (8050, 8471)]