57447390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1954

約数の個数: 128

約数和(自身を含む): 185213952

約数和(自身を除く): 127766562

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 1913, 2002, 2145, 2310, 2730, 3003, 3826, 4290, 5005, 5739, 6006, 9565, 10010, 11478, 13391, 15015, 19130, 21043, 24869, 26782, 28695, 30030, 40173, 42086, 49738, 57390, 63129, 66955, 74607, 80346, 105215, 124345, 126258, 133910, 147301, 149214, 174083, 200865, 210430, 248690, 273559, 294602, 315645, 348166, 373035, 401730, 441903, 522249, 547118, 631290, 736505, 746070, 820677, 870415, 883806, 1044498, 1367795, 1473010, 1641354, 1740830, 1914913, 2209515, 2611245, 2735590, 3829826, 4103385, 4419030, 5222490, 5744739, 8206770, 9574565, 11489478, 19149130, 28723695, 57447390]

約数ペア:

[(1, 57447390), (2, 28723695), (3, 19149130), (5, 11489478), (6, 9574565), (7, 8206770), (10, 5744739), (11, 5222490), (13, 4419030), (14, 4103385), (15, 3829826), (21, 2735590), (22, 2611245), (26, 2209515), (30, 1914913), (33, 1740830), (35, 1641354), (39, 1473010), (42, 1367795), (55, 1044498), (65, 883806), (66, 870415), (70, 820677), (77, 746070), (78, 736505), (91, 631290), (105, 547118), (110, 522249), (130, 441903), (143, 401730), (154, 373035), (165, 348166), (182, 315645), (195, 294602), (210, 273559), (231, 248690), (273, 210430), (286, 200865), (330, 174083), (385, 149214), (390, 147301), (429, 133910), (455, 126258), (462, 124345), (546, 105215), (715, 80346), (770, 74607), (858, 66955), (910, 63129), (1001, 57390), (1155, 49738), (1365, 42086), (1430, 40173), (1913, 30030), (2002, 28695), (2145, 26782), (2310, 24869), (2730, 21043), (3003, 19130), (3826, 15015), (4290, 13391), (5005, 11478), (5739, 10010), (6006, 9565)]