72634660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 179061624

約数和(自身を除く): 106426964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 541, 548, 685, 959, 980, 1082, 1370, 1918, 2164, 2705, 2740, 3787, 3836, 4795, 5410, 6713, 7574, 9590, 10820, 13426, 15148, 18935, 19180, 26509, 26852, 33565, 37870, 53018, 67130, 74117, 75740, 106036, 132545, 134260, 148234, 265090, 296468, 370585, 518819, 530180, 741170, 1037638, 1482340, 2075276, 2594095, 3631733, 5188190, 7263466, 10376380, 14526932, 18158665, 36317330, 72634660]

約数ペア:

[(1, 72634660), (2, 36317330), (4, 18158665), (5, 14526932), (7, 10376380), (10, 7263466), (14, 5188190), (20, 3631733), (28, 2594095), (35, 2075276), (49, 1482340), (70, 1037638), (98, 741170), (137, 530180), (140, 518819), (196, 370585), (245, 296468), (274, 265090), (490, 148234), (541, 134260), (548, 132545), (685, 106036), (959, 75740), (980, 74117), (1082, 67130), (1370, 53018), (1918, 37870), (2164, 33565), (2705, 26852), (2740, 26509), (3787, 19180), (3836, 18935), (4795, 15148), (5410, 13426), (6713, 10820), (7574, 9590)]