55387360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 96

約数和(自身を含む): 158397120

約数和(自身を除く): 103009760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 2909, 3808, 4760, 5818, 9520, 11636, 14545, 19040, 20363, 23272, 29090, 40726, 46544, 49453, 58180, 81452, 93088, 98906, 101815, 116360, 162904, 197812, 203630, 232720, 247265, 325808, 346171, 395624, 407260, 465440, 494530, 651616, 692342, 791248, 814520, 989060, 1384684, 1582496, 1629040, 1730855, 1978120, 2769368, 3258080, 3461710, 3956240, 5538736, 6923420, 7912480, 11077472, 13846840, 27693680, 55387360]

約数ペア:

[(1, 55387360), (2, 27693680), (4, 13846840), (5, 11077472), (7, 7912480), (8, 6923420), (10, 5538736), (14, 3956240), (16, 3461710), (17, 3258080), (20, 2769368), (28, 1978120), (32, 1730855), (34, 1629040), (35, 1582496), (40, 1384684), (56, 989060), (68, 814520), (70, 791248), (80, 692342), (85, 651616), (112, 494530), (119, 465440), (136, 407260), (140, 395624), (160, 346171), (170, 325808), (224, 247265), (238, 232720), (272, 203630), (280, 197812), (340, 162904), (476, 116360), (544, 101815), (560, 98906), (595, 93088), (680, 81452), (952, 58180), (1120, 49453), (1190, 46544), (1360, 40726), (1904, 29090), (2380, 23272), (2720, 20363), (2909, 19040), (3808, 14545), (4760, 11636), (5818, 9520)]