67224560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 172968096

約数和(自身を除く): 105743536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1747, 1924, 2405, 2960, 3494, 3848, 4810, 6988, 7696, 8735, 9620, 13976, 17470, 19240, 22711, 27952, 34940, 38480, 45422, 64639, 69880, 90844, 113555, 129278, 139760, 181688, 227110, 258556, 323195, 363376, 454220, 517112, 646390, 840307, 908440, 1034224, 1292780, 1680614, 1816880, 2585560, 3361228, 4201535, 5171120, 6722456, 8403070, 13444912, 16806140, 33612280, 67224560]

約数ペア:

[(1, 67224560), (2, 33612280), (4, 16806140), (5, 13444912), (8, 8403070), (10, 6722456), (13, 5171120), (16, 4201535), (20, 3361228), (26, 2585560), (37, 1816880), (40, 1680614), (52, 1292780), (65, 1034224), (74, 908440), (80, 840307), (104, 646390), (130, 517112), (148, 454220), (185, 363376), (208, 323195), (260, 258556), (296, 227110), (370, 181688), (481, 139760), (520, 129278), (592, 113555), (740, 90844), (962, 69880), (1040, 64639), (1480, 45422), (1747, 38480), (1924, 34940), (2405, 27952), (2960, 22711), (3494, 19240), (3848, 17470), (4810, 13976), (6988, 9620), (7696, 8735)]