22621060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 60979968

約数和(自身を除く): 38358908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 397, 407, 518, 740, 770, 794, 814, 1036, 1295, 1540, 1588, 1628, 1985, 2035, 2590, 2779, 2849, 3970, 4070, 4367, 5180, 5558, 5698, 7940, 8140, 8734, 11116, 11396, 13895, 14245, 14689, 17468, 21835, 27790, 28490, 29378, 30569, 43670, 55580, 56980, 58756, 61138, 73445, 87340, 102823, 122276, 146890, 152845, 161579, 205646, 293780, 305690, 323158, 411292, 514115, 611380, 646316, 807895, 1028230, 1131053, 1615790, 2056460, 2262106, 3231580, 4524212, 5655265, 11310530, 22621060]

約数ペア:

[(1, 22621060), (2, 11310530), (4, 5655265), (5, 4524212), (7, 3231580), (10, 2262106), (11, 2056460), (14, 1615790), (20, 1131053), (22, 1028230), (28, 807895), (35, 646316), (37, 611380), (44, 514115), (55, 411292), (70, 323158), (74, 305690), (77, 293780), (110, 205646), (140, 161579), (148, 152845), (154, 146890), (185, 122276), (220, 102823), (259, 87340), (308, 73445), (370, 61138), (385, 58756), (397, 56980), (407, 55580), (518, 43670), (740, 30569), (770, 29378), (794, 28490), (814, 27790), (1036, 21835), (1295, 17468), (1540, 14689), (1588, 14245), (1628, 13895), (1985, 11396), (2035, 11116), (2590, 8734), (2779, 8140), (2849, 7940), (3970, 5698), (4070, 5558), (4367, 5180)]