51334850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 72

約数和(自身を含む): 116028288

約数和(自身を除く): 64693438

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 911, 1127, 1150, 1225, 1610, 1822, 2254, 2450, 4025, 4555, 5635, 6377, 8050, 9110, 11270, 12754, 20953, 22775, 28175, 31885, 41906, 44639, 45550, 56350, 63770, 89278, 104765, 146671, 159425, 209530, 223195, 293342, 318850, 446390, 523825, 733355, 1026697, 1047650, 1115975, 1466710, 2053394, 2231950, 3666775, 5133485, 7333550, 10266970, 25667425, 51334850]

約数ペア:

[(1, 51334850), (2, 25667425), (5, 10266970), (7, 7333550), (10, 5133485), (14, 3666775), (23, 2231950), (25, 2053394), (35, 1466710), (46, 1115975), (49, 1047650), (50, 1026697), (70, 733355), (98, 523825), (115, 446390), (161, 318850), (175, 293342), (230, 223195), (245, 209530), (322, 159425), (350, 146671), (490, 104765), (575, 89278), (805, 63770), (911, 56350), (1127, 45550), (1150, 44639), (1225, 41906), (1610, 31885), (1822, 28175), (2254, 22775), (2450, 20953), (4025, 12754), (4555, 11270), (5635, 9110), (6377, 8050)]