85669080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101987}}^1$

素因数の和:102008

約数の個数: 64

約数和(自身を含む): 293725440

約数和(自身を除く): 208056360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101987, 203974, 305961, 407948, 509935, 611922, 713909, 815896, 1019870, 1223844, 1427818, 1529805, 2039740, 2141727, 2447688, 2855636, 3059610, 3569545, 4079480, 4283454, 5711272, 6119220, 7139090, 8566908, 10708635, 12238440, 14278180, 17133816, 21417270, 28556360, 42834540, 85669080]

約数ペア:

[(1, 85669080), (2, 42834540), (3, 28556360), (4, 21417270), (5, 17133816), (6, 14278180), (7, 12238440), (8, 10708635), (10, 8566908), (12, 7139090), (14, 6119220), (15, 5711272), (20, 4283454), (21, 4079480), (24, 3569545), (28, 3059610), (30, 2855636), (35, 2447688), (40, 2141727), (42, 2039740), (56, 1529805), (60, 1427818), (70, 1223844), (84, 1019870), (105, 815896), (120, 713909), (140, 611922), (168, 509935), (210, 407948), (280, 305961), (420, 203974), (840, 101987)]