108855320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16903}}^1$

素因数の和:16944

約数の個数: 64

約数和(自身を含む): 292101120

約数和(自身を除く): 183245800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 16903, 33806, 67612, 84515, 118321, 135224, 169030, 236642, 338060, 388769, 473284, 591605, 676120, 777538, 946568, 1183210, 1555076, 1943845, 2366420, 2721383, 3110152, 3887690, 4732840, 5442766, 7775380, 10885532, 13606915, 15550760, 21771064, 27213830, 54427660, 108855320]

約数ペア:

[(1, 108855320), (2, 54427660), (4, 27213830), (5, 21771064), (7, 15550760), (8, 13606915), (10, 10885532), (14, 7775380), (20, 5442766), (23, 4732840), (28, 3887690), (35, 3110152), (40, 2721383), (46, 2366420), (56, 1943845), (70, 1555076), (92, 1183210), (115, 946568), (140, 777538), (161, 676120), (184, 591605), (230, 473284), (280, 388769), (322, 338060), (460, 236642), (644, 169030), (805, 135224), (920, 118321), (1288, 84515), (1610, 67612), (3220, 33806), (6440, 16903)]