22885940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 61769988

約数和(自身を除く): 38884048

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 193, 196, 220, 242, 245, 308, 385, 386, 484, 490, 539, 605, 770, 772, 847, 965, 980, 1078, 1210, 1351, 1540, 1694, 1930, 2123, 2156, 2420, 2695, 2702, 3388, 3860, 4235, 4246, 5390, 5404, 5929, 6755, 8470, 8492, 9457, 10615, 10780, 11858, 13510, 14861, 16940, 18914, 21230, 23353, 23716, 27020, 29645, 29722, 37828, 42460, 46706, 47285, 59290, 59444, 74305, 93412, 94570, 104027, 116765, 118580, 148610, 163471, 189140, 208054, 233530, 297220, 326942, 416108, 467060, 520135, 653884, 817355, 1040270, 1144297, 1634710, 2080540, 2288594, 3269420, 4577188, 5721485, 11442970, 22885940]

約数ペア:

[(1, 22885940), (2, 11442970), (4, 5721485), (5, 4577188), (7, 3269420), (10, 2288594), (11, 2080540), (14, 1634710), (20, 1144297), (22, 1040270), (28, 817355), (35, 653884), (44, 520135), (49, 467060), (55, 416108), (70, 326942), (77, 297220), (98, 233530), (110, 208054), (121, 189140), (140, 163471), (154, 148610), (193, 118580), (196, 116765), (220, 104027), (242, 94570), (245, 93412), (308, 74305), (385, 59444), (386, 59290), (484, 47285), (490, 46706), (539, 42460), (605, 37828), (770, 29722), (772, 29645), (847, 27020), (965, 23716), (980, 23353), (1078, 21230), (1210, 18914), (1351, 16940), (1540, 14861), (1694, 13510), (1930, 11858), (2123, 10780), (2156, 10615), (2420, 9457), (2695, 8492), (2702, 8470), (3388, 6755), (3860, 5929), (4235, 5404), (4246, 5390)]