86039880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 270259200

約数和(自身を除く): 184219320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 155, 186, 202, 229, 248, 303, 310, 372, 404, 458, 465, 505, 606, 620, 687, 744, 808, 916, 930, 1010, 1145, 1212, 1240, 1374, 1515, 1832, 1860, 2020, 2290, 2424, 2748, 3030, 3131, 3435, 3720, 4040, 4580, 5496, 6060, 6262, 6870, 7099, 9160, 9393, 12120, 12524, 13740, 14198, 15655, 18786, 21297, 23129, 25048, 27480, 28396, 31310, 35495, 37572, 42594, 46258, 46965, 56792, 62620, 69387, 70990, 75144, 85188, 92516, 93930, 106485, 115645, 125240, 138774, 141980, 170376, 185032, 187860, 212970, 231290, 277548, 283960, 346935, 375720, 425940, 462580, 555096, 693870, 716999, 851880, 925160, 1387740, 1433998, 2150997, 2775480, 2867996, 3584995, 4301994, 5735992, 7169990, 8603988, 10754985, 14339980, 17207976, 21509970, 28679960, 43019940, 86039880]

約数ペア:

[(1, 86039880), (2, 43019940), (3, 28679960), (4, 21509970), (5, 17207976), (6, 14339980), (8, 10754985), (10, 8603988), (12, 7169990), (15, 5735992), (20, 4301994), (24, 3584995), (30, 2867996), (31, 2775480), (40, 2150997), (60, 1433998), (62, 1387740), (93, 925160), (101, 851880), (120, 716999), (124, 693870), (155, 555096), (186, 462580), (202, 425940), (229, 375720), (248, 346935), (303, 283960), (310, 277548), (372, 231290), (404, 212970), (458, 187860), (465, 185032), (505, 170376), (606, 141980), (620, 138774), (687, 125240), (744, 115645), (808, 106485), (916, 93930), (930, 92516), (1010, 85188), (1145, 75144), (1212, 70990), (1240, 69387), (1374, 62620), (1515, 56792), (1832, 46965), (1860, 46258), (2020, 42594), (2290, 37572), (2424, 35495), (2748, 31310), (3030, 28396), (3131, 27480), (3435, 25048), (3720, 23129), (4040, 21297), (4580, 18786), (5496, 15655), (6060, 14198), (6262, 13740), (6870, 12524), (7099, 12120), (9160, 9393)]