69976240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 60

約数和(自身を含む): 171779184

約数和(自身を除く): 101802944

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2423, 2888, 3610, 4846, 5776, 7220, 9692, 12115, 14440, 19384, 24230, 28880, 38768, 46037, 48460, 92074, 96920, 184148, 193840, 230185, 368296, 460370, 736592, 874703, 920740, 1749406, 1841480, 3498812, 3682960, 4373515, 6997624, 8747030, 13995248, 17494060, 34988120, 69976240]

約数ペア:

[(1, 69976240), (2, 34988120), (4, 17494060), (5, 13995248), (8, 8747030), (10, 6997624), (16, 4373515), (19, 3682960), (20, 3498812), (38, 1841480), (40, 1749406), (76, 920740), (80, 874703), (95, 736592), (152, 460370), (190, 368296), (304, 230185), (361, 193840), (380, 184148), (722, 96920), (760, 92074), (1444, 48460), (1520, 46037), (1805, 38768), (2423, 28880), (2888, 24230), (3610, 19384), (4846, 14440), (5776, 12115), (7220, 9692)]