68341760

素因数分解:

$2^{12}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 104

約数和(自身を含む): 169848576

約数和(自身を除く): 101506816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 71, 80, 94, 128, 142, 160, 188, 235, 256, 284, 320, 355, 376, 470, 512, 568, 640, 710, 752, 940, 1024, 1136, 1280, 1420, 1504, 1880, 2048, 2272, 2560, 2840, 3008, 3337, 3760, 4096, 4544, 5120, 5680, 6016, 6674, 7520, 9088, 10240, 11360, 12032, 13348, 15040, 16685, 18176, 20480, 22720, 24064, 26696, 30080, 33370, 36352, 45440, 48128, 53392, 60160, 66740, 72704, 90880, 96256, 106784, 120320, 133480, 145408, 181760, 192512, 213568, 240640, 266960, 290816, 363520, 427136, 481280, 533920, 727040, 854272, 962560, 1067840, 1454080, 1708544, 2135680, 3417088, 4271360, 6834176, 8542720, 13668352, 17085440, 34170880, 68341760]

約数ペア:

[(1, 68341760), (2, 34170880), (4, 17085440), (5, 13668352), (8, 8542720), (10, 6834176), (16, 4271360), (20, 3417088), (32, 2135680), (40, 1708544), (47, 1454080), (64, 1067840), (71, 962560), (80, 854272), (94, 727040), (128, 533920), (142, 481280), (160, 427136), (188, 363520), (235, 290816), (256, 266960), (284, 240640), (320, 213568), (355, 192512), (376, 181760), (470, 145408), (512, 133480), (568, 120320), (640, 106784), (710, 96256), (752, 90880), (940, 72704), (1024, 66740), (1136, 60160), (1280, 53392), (1420, 48128), (1504, 45440), (1880, 36352), (2048, 33370), (2272, 30080), (2560, 26696), (2840, 24064), (3008, 22720), (3337, 20480), (3760, 18176), (4096, 16685), (4544, 15040), (5120, 13348), (5680, 12032), (6016, 11360), (6674, 10240), (7520, 9088)]