109979910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 306979200

約数和(自身を除く): 196999290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 101, 109, 111, 135, 185, 202, 218, 222, 270, 303, 327, 333, 370, 505, 545, 555, 606, 654, 666, 909, 981, 999, 1010, 1090, 1110, 1515, 1635, 1665, 1818, 1962, 1998, 2727, 2943, 3030, 3270, 3330, 3737, 4033, 4545, 4905, 4995, 5454, 5886, 7474, 8066, 9090, 9810, 9990, 11009, 11211, 12099, 13635, 14715, 18685, 20165, 22018, 22422, 24198, 27270, 29430, 33027, 33633, 36297, 37370, 40330, 55045, 56055, 60495, 66054, 67266, 72594, 99081, 100899, 108891, 110090, 112110, 120990, 165135, 168165, 181485, 198162, 201798, 217782, 297243, 330270, 336330, 362970, 407333, 495405, 504495, 544455, 594486, 814666, 990810, 1008990, 1088910, 1221999, 1486215, 2036665, 2443998, 2972430, 3665997, 4073330, 6109995, 7331994, 10997991, 12219990, 18329985, 21995982, 36659970, 54989955, 109979910]

約数ペア:

[(1, 109979910), (2, 54989955), (3, 36659970), (5, 21995982), (6, 18329985), (9, 12219990), (10, 10997991), (15, 7331994), (18, 6109995), (27, 4073330), (30, 3665997), (37, 2972430), (45, 2443998), (54, 2036665), (74, 1486215), (90, 1221999), (101, 1088910), (109, 1008990), (111, 990810), (135, 814666), (185, 594486), (202, 544455), (218, 504495), (222, 495405), (270, 407333), (303, 362970), (327, 336330), (333, 330270), (370, 297243), (505, 217782), (545, 201798), (555, 198162), (606, 181485), (654, 168165), (666, 165135), (909, 120990), (981, 112110), (999, 110090), (1010, 108891), (1090, 100899), (1110, 99081), (1515, 72594), (1635, 67266), (1665, 66054), (1818, 60495), (1962, 56055), (1998, 55045), (2727, 40330), (2943, 37370), (3030, 36297), (3270, 33633), (3330, 33027), (3737, 29430), (4033, 27270), (4545, 24198), (4905, 22422), (4995, 22018), (5454, 20165), (5886, 18685), (7474, 14715), (8066, 13635), (9090, 12099), (9810, 11211), (9990, 11009)]