55957280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 141523200

約数和(自身を除く): 85565920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 233, 304, 316, 380, 395, 466, 608, 632, 760, 790, 932, 1165, 1264, 1501, 1520, 1580, 1864, 2330, 2528, 3002, 3040, 3160, 3728, 4427, 4660, 6004, 6320, 7456, 7505, 8854, 9320, 12008, 12640, 15010, 17708, 18407, 18640, 22135, 24016, 30020, 35416, 36814, 37280, 44270, 48032, 60040, 70832, 73628, 88540, 92035, 120080, 141664, 147256, 177080, 184070, 240160, 294512, 349733, 354160, 368140, 589024, 699466, 708320, 736280, 1398932, 1472560, 1748665, 2797864, 2945120, 3497330, 5595728, 6994660, 11191456, 13989320, 27978640, 55957280]

約数ペア:

[(1, 55957280), (2, 27978640), (4, 13989320), (5, 11191456), (8, 6994660), (10, 5595728), (16, 3497330), (19, 2945120), (20, 2797864), (32, 1748665), (38, 1472560), (40, 1398932), (76, 736280), (79, 708320), (80, 699466), (95, 589024), (152, 368140), (158, 354160), (160, 349733), (190, 294512), (233, 240160), (304, 184070), (316, 177080), (380, 147256), (395, 141664), (466, 120080), (608, 92035), (632, 88540), (760, 73628), (790, 70832), (932, 60040), (1165, 48032), (1264, 44270), (1501, 37280), (1520, 36814), (1580, 35416), (1864, 30020), (2330, 24016), (2528, 22135), (3002, 18640), (3040, 18407), (3160, 17708), (3728, 15010), (4427, 12640), (4660, 12008), (6004, 9320), (6320, 8854), (7456, 7505)]