103780280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7187}}^1$

素因数の和:7236

約数の個数: 48

約数和(自身を含む): 246476520

約数和(自身を除く): 142696240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7187, 7220, 14374, 14440, 28748, 35935, 57496, 71870, 136553, 143740, 273106, 287480, 546212, 682765, 1092424, 1365530, 2594507, 2731060, 5189014, 5462120, 10378028, 12972535, 20756056, 25945070, 51890140, 103780280]

約数ペア:

[(1, 103780280), (2, 51890140), (4, 25945070), (5, 20756056), (8, 12972535), (10, 10378028), (19, 5462120), (20, 5189014), (38, 2731060), (40, 2594507), (76, 1365530), (95, 1092424), (152, 682765), (190, 546212), (361, 287480), (380, 273106), (722, 143740), (760, 136553), (1444, 71870), (1805, 57496), (2888, 35935), (3610, 28748), (7187, 14440), (7220, 14374)]