25563580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 42367556

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 467, 476, 595, 644, 782, 805, 934, 1190, 1564, 1610, 1868, 1955, 2335, 2380, 2737, 3220, 3269, 3910, 4670, 5474, 6538, 7820, 7939, 9340, 10741, 10948, 13076, 13685, 15878, 16345, 21482, 27370, 31756, 32690, 39695, 42964, 53705, 54740, 55573, 65380, 75187, 79390, 107410, 111146, 150374, 158780, 182597, 214820, 222292, 277865, 300748, 365194, 375935, 555730, 730388, 751870, 912985, 1111460, 1278179, 1503740, 1825970, 2556358, 3651940, 5112716, 6390895, 12781790, 25563580]

約数ペア:

[(1, 25563580), (2, 12781790), (4, 6390895), (5, 5112716), (7, 3651940), (10, 2556358), (14, 1825970), (17, 1503740), (20, 1278179), (23, 1111460), (28, 912985), (34, 751870), (35, 730388), (46, 555730), (68, 375935), (70, 365194), (85, 300748), (92, 277865), (115, 222292), (119, 214820), (140, 182597), (161, 158780), (170, 150374), (230, 111146), (238, 107410), (322, 79390), (340, 75187), (391, 65380), (460, 55573), (467, 54740), (476, 53705), (595, 42964), (644, 39695), (782, 32690), (805, 31756), (934, 27370), (1190, 21482), (1564, 16345), (1610, 15878), (1868, 13685), (1955, 13076), (2335, 10948), (2380, 10741), (2737, 9340), (3220, 7939), (3269, 7820), (3910, 6538), (4670, 5474)]