57109080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67987}}^1$

素因数の和:68008

約数の個数: 64

約数和(自身を含む): 195805440

約数和(自身を除く): 138696360

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, 67987, 135974, 203961, 271948, 339935, 407922, 475909, 543896, 679870, 815844, 951818, 1019805, 1359740, 1427727, 1631688, 1903636, 2039610, 2379545, 2719480, 2855454, 3807272, 4079220, 4759090, 5710908, 7138635, 8158440, 9518180, 11421816, 14277270, 19036360, 28554540, 57109080]

約数ペア:

[(1, 57109080), (2, 28554540), (3, 19036360), (4, 14277270), (5, 11421816), (6, 9518180), (7, 8158440), (8, 7138635), (10, 5710908), (12, 4759090), (14, 4079220), (15, 3807272), (20, 2855454), (21, 2719480), (24, 2379545), (28, 2039610), (30, 1903636), (35, 1631688), (40, 1427727), (42, 1359740), (56, 1019805), (60, 951818), (70, 815844), (84, 679870), (105, 543896), (120, 475909), (140, 407922), (168, 339935), (210, 271948), (280, 203961), (420, 135974), (840, 67987)]