65946580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 102591020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 439, 518, 580, 740, 812, 878, 1015, 1036, 1073, 1295, 1756, 2030, 2146, 2195, 2590, 3073, 4060, 4292, 4390, 5180, 5365, 6146, 7511, 8780, 10730, 12292, 12731, 15022, 15365, 16243, 21460, 25462, 30044, 30730, 32486, 37555, 50924, 61460, 63655, 64972, 75110, 81215, 89117, 113701, 127310, 150220, 162430, 178234, 227402, 254620, 324860, 356468, 445585, 454804, 471047, 568505, 891170, 942094, 1137010, 1782340, 1884188, 2274020, 2355235, 3297329, 4710470, 6594658, 9420940, 13189316, 16486645, 32973290, 65946580]

約数ペア:

[(1, 65946580), (2, 32973290), (4, 16486645), (5, 13189316), (7, 9420940), (10, 6594658), (14, 4710470), (20, 3297329), (28, 2355235), (29, 2274020), (35, 1884188), (37, 1782340), (58, 1137010), (70, 942094), (74, 891170), (116, 568505), (140, 471047), (145, 454804), (148, 445585), (185, 356468), (203, 324860), (259, 254620), (290, 227402), (370, 178234), (406, 162430), (439, 150220), (518, 127310), (580, 113701), (740, 89117), (812, 81215), (878, 75110), (1015, 64972), (1036, 63655), (1073, 61460), (1295, 50924), (1756, 37555), (2030, 32486), (2146, 30730), (2195, 30044), (2590, 25462), (3073, 21460), (4060, 16243), (4292, 15365), (4390, 15022), (5180, 12731), (5365, 12292), (6146, 10730), (7511, 8780)]