106867640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 265356000

約数和(自身を除く): 158488360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 2729, 3560, 3916, 4895, 5458, 7832, 9790, 10916, 13645, 19580, 21832, 27290, 30019, 39160, 54580, 60038, 109160, 120076, 150095, 240152, 242881, 300190, 485762, 600380, 971524, 1200760, 1214405, 1943048, 2428810, 2671691, 4857620, 5343382, 9715240, 10686764, 13358455, 21373528, 26716910, 53433820, 106867640]

約数ペア:

[(1, 106867640), (2, 53433820), (4, 26716910), (5, 21373528), (8, 13358455), (10, 10686764), (11, 9715240), (20, 5343382), (22, 4857620), (40, 2671691), (44, 2428810), (55, 1943048), (88, 1214405), (89, 1200760), (110, 971524), (178, 600380), (220, 485762), (356, 300190), (440, 242881), (445, 240152), (712, 150095), (890, 120076), (979, 109160), (1780, 60038), (1958, 54580), (2729, 39160), (3560, 30019), (3916, 27290), (4895, 21832), (5458, 19580), (7832, 13645), (9790, 10916)]