28239920450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{6113}}^1$

素因数の和:6396

約数の個数: 96

約数和(自身を含む): 61245258624

約数和(自身を除く): 33005338174

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 197, 335, 350, 394, 469, 670, 938, 985, 1379, 1675, 1970, 2345, 2758, 3350, 4690, 4925, 6113, 6895, 9850, 11725, 12226, 13199, 13790, 23450, 26398, 30565, 34475, 42791, 61130, 65995, 68950, 85582, 92393, 131990, 152825, 184786, 213955, 305650, 329975, 409571, 427910, 461965, 659950, 819142, 923930, 1069775, 1204261, 2047855, 2139550, 2309825, 2408522, 2866997, 4095710, 4619650, 5733994, 6021305, 8429827, 10239275, 12042610, 14334985, 16859654, 20478550, 28669970, 30106525, 42149135, 60213050, 71674925, 80685487, 84298270, 143349850, 161370974, 210745675, 403427435, 421491350, 564798409, 806854870, 1129596818, 2017137175, 2823992045, 4034274350, 5647984090, 14119960225, 28239920450]

約数ペア:

[(1, 28239920450), (2, 14119960225), (5, 5647984090), (7, 4034274350), (10, 2823992045), (14, 2017137175), (25, 1129596818), (35, 806854870), (50, 564798409), (67, 421491350), (70, 403427435), (134, 210745675), (175, 161370974), (197, 143349850), (335, 84298270), (350, 80685487), (394, 71674925), (469, 60213050), (670, 42149135), (938, 30106525), (985, 28669970), (1379, 20478550), (1675, 16859654), (1970, 14334985), (2345, 12042610), (2758, 10239275), (3350, 8429827), (4690, 6021305), (4925, 5733994), (6113, 4619650), (6895, 4095710), (9850, 2866997), (11725, 2408522), (12226, 2309825), (13199, 2139550), (13790, 2047855), (23450, 1204261), (26398, 1069775), (30565, 923930), (34475, 819142), (42791, 659950), (61130, 461965), (65995, 427910), (68950, 409571), (85582, 329975), (92393, 305650), (131990, 213955), (152825, 184786)]