79945740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 144

約数和(自身を含む): 281578752

約数和(自身を除く): 201633012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 947, 1005, 1206, 1260, 1340, 1407, 1876, 1894, 2010, 2345, 2412, 2814, 2841, 3015, 3788, 4020, 4221, 4690, 4735, 5628, 5682, 6030, 6629, 7035, 8442, 8523, 9380, 9470, 11364, 12060, 13258, 14070, 14205, 16884, 17046, 18940, 19887, 21105, 26516, 28140, 28410, 33145, 34092, 39774, 42210, 42615, 56820, 59661, 63449, 66290, 79548, 84420, 85230, 99435, 119322, 126898, 132580, 170460, 190347, 198870, 238644, 253796, 298305, 317245, 380694, 397740, 444143, 571041, 596610, 634490, 761388, 888286, 951735, 1142082, 1193220, 1268980, 1332429, 1776572, 1903470, 2220715, 2284164, 2664858, 2855205, 3806940, 3997287, 4441430, 5329716, 5710410, 6662145, 7994574, 8882860, 11420820, 13324290, 15989148, 19986435, 26648580, 39972870, 79945740]

約数ペア:

[(1, 79945740), (2, 39972870), (3, 26648580), (4, 19986435), (5, 15989148), (6, 13324290), (7, 11420820), (9, 8882860), (10, 7994574), (12, 6662145), (14, 5710410), (15, 5329716), (18, 4441430), (20, 3997287), (21, 3806940), (28, 2855205), (30, 2664858), (35, 2284164), (36, 2220715), (42, 1903470), (45, 1776572), (60, 1332429), (63, 1268980), (67, 1193220), (70, 1142082), (84, 951735), (90, 888286), (105, 761388), (126, 634490), (134, 596610), (140, 571041), (180, 444143), (201, 397740), (210, 380694), (252, 317245), (268, 298305), (315, 253796), (335, 238644), (402, 198870), (420, 190347), (469, 170460), (603, 132580), (630, 126898), (670, 119322), (804, 99435), (938, 85230), (947, 84420), (1005, 79548), (1206, 66290), (1260, 63449), (1340, 59661), (1407, 56820), (1876, 42615), (1894, 42210), (2010, 39774), (2345, 34092), (2412, 33145), (2814, 28410), (2841, 28140), (3015, 26516), (3788, 21105), (4020, 19887), (4221, 18940), (4690, 17046), (4735, 16884), (5628, 14205), (5682, 14070), (6030, 13258), (6629, 12060), (7035, 11364), (8442, 9470), (8523, 9380)]