51141350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 111555360

約数和(自身を除く): 60414010

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 41, 50, 65, 82, 95, 101, 130, 190, 202, 205, 247, 325, 410, 475, 494, 505, 533, 650, 779, 950, 1010, 1025, 1066, 1235, 1313, 1558, 1919, 2050, 2470, 2525, 2626, 2665, 3838, 3895, 4141, 5050, 5330, 6175, 6565, 7790, 8282, 9595, 10127, 12350, 13130, 13325, 19190, 19475, 20254, 20705, 24947, 26650, 32825, 38950, 41410, 47975, 49894, 50635, 53833, 65650, 78679, 95950, 101270, 103525, 107666, 124735, 157358, 207050, 249470, 253175, 269165, 393395, 506350, 538330, 623675, 786790, 1022827, 1247350, 1345825, 1966975, 2045654, 2691650, 3933950, 5114135, 10228270, 25570675, 51141350]

約数ペア:

[(1, 51141350), (2, 25570675), (5, 10228270), (10, 5114135), (13, 3933950), (19, 2691650), (25, 2045654), (26, 1966975), (38, 1345825), (41, 1247350), (50, 1022827), (65, 786790), (82, 623675), (95, 538330), (101, 506350), (130, 393395), (190, 269165), (202, 253175), (205, 249470), (247, 207050), (325, 157358), (410, 124735), (475, 107666), (494, 103525), (505, 101270), (533, 95950), (650, 78679), (779, 65650), (950, 53833), (1010, 50635), (1025, 49894), (1066, 47975), (1235, 41410), (1313, 38950), (1558, 32825), (1919, 26650), (2050, 24947), (2470, 20705), (2525, 20254), (2626, 19475), (2665, 19190), (3838, 13325), (3895, 13130), (4141, 12350), (5050, 10127), (5330, 9595), (6175, 8282), (6565, 7790)]