49452760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 135185760

約数和(自身を除く): 85733000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1097, 1127, 1288, 1610, 1960, 2194, 2254, 3220, 4388, 4508, 5485, 5635, 6440, 7679, 8776, 9016, 10970, 11270, 15358, 21940, 22540, 25231, 30716, 38395, 43880, 45080, 50462, 53753, 61432, 76790, 100924, 107506, 126155, 153580, 176617, 201848, 215012, 252310, 268765, 307160, 353234, 430024, 504620, 537530, 706468, 883085, 1009240, 1075060, 1236319, 1412936, 1766170, 2150120, 2472638, 3532340, 4945276, 6181595, 7064680, 9890552, 12363190, 24726380, 49452760]

約数ペア:

[(1, 49452760), (2, 24726380), (4, 12363190), (5, 9890552), (7, 7064680), (8, 6181595), (10, 4945276), (14, 3532340), (20, 2472638), (23, 2150120), (28, 1766170), (35, 1412936), (40, 1236319), (46, 1075060), (49, 1009240), (56, 883085), (70, 706468), (92, 537530), (98, 504620), (115, 430024), (140, 353234), (161, 307160), (184, 268765), (196, 252310), (230, 215012), (245, 201848), (280, 176617), (322, 153580), (392, 126155), (460, 107506), (490, 100924), (644, 76790), (805, 61432), (920, 53753), (980, 50462), (1097, 45080), (1127, 43880), (1288, 38395), (1610, 30716), (1960, 25231), (2194, 22540), (2254, 21940), (3220, 15358), (4388, 11270), (4508, 10970), (5485, 9016), (5635, 8776), (6440, 7679)]