90323070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1769

約数の個数: 64

約数和(自身を含む): 229201920

約数和(自身を除く): 138878850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 1185, 1657, 1817, 2370, 3314, 3634, 4971, 5451, 8285, 9085, 9942, 10902, 16570, 18170, 24855, 27255, 38111, 49710, 54510, 76222, 114333, 130903, 190555, 228666, 261806, 381110, 392709, 571665, 654515, 785418, 1143330, 1309030, 1963545, 3010769, 3927090, 6021538, 9032307, 15053845, 18064614, 30107690, 45161535, 90323070]

約数ペア:

[(1, 90323070), (2, 45161535), (3, 30107690), (5, 18064614), (6, 15053845), (10, 9032307), (15, 6021538), (23, 3927090), (30, 3010769), (46, 1963545), (69, 1309030), (79, 1143330), (115, 785418), (138, 654515), (158, 571665), (230, 392709), (237, 381110), (345, 261806), (395, 228666), (474, 190555), (690, 130903), (790, 114333), (1185, 76222), (1657, 54510), (1817, 49710), (2370, 38111), (3314, 27255), (3634, 24855), (4971, 18170), (5451, 16570), (8285, 10902), (9085, 9942)]