202531340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 482630400

約数和(自身を除く): 280099060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 139, 148, 179, 185, 220, 278, 358, 370, 407, 556, 695, 716, 740, 814, 895, 1390, 1529, 1628, 1790, 1969, 2035, 2780, 3058, 3580, 3938, 4070, 5143, 6116, 6623, 7645, 7876, 8140, 9845, 10286, 13246, 15290, 19690, 20572, 24881, 25715, 26492, 30580, 33115, 39380, 49762, 51430, 56573, 66230, 72853, 99524, 102860, 113146, 124405, 132460, 145706, 226292, 248810, 273691, 282865, 291412, 364265, 497620, 547382, 565730, 728530, 920597, 1094764, 1131460, 1368455, 1457060, 1841194, 2736910, 3682388, 4602985, 5473820, 9205970, 10126567, 18411940, 20253134, 40506268, 50632835, 101265670, 202531340]

約数ペア:

[(1, 202531340), (2, 101265670), (4, 50632835), (5, 40506268), (10, 20253134), (11, 18411940), (20, 10126567), (22, 9205970), (37, 5473820), (44, 4602985), (55, 3682388), (74, 2736910), (110, 1841194), (139, 1457060), (148, 1368455), (179, 1131460), (185, 1094764), (220, 920597), (278, 728530), (358, 565730), (370, 547382), (407, 497620), (556, 364265), (695, 291412), (716, 282865), (740, 273691), (814, 248810), (895, 226292), (1390, 145706), (1529, 132460), (1628, 124405), (1790, 113146), (1969, 102860), (2035, 99524), (2780, 72853), (3058, 66230), (3580, 56573), (3938, 51430), (4070, 49762), (5143, 39380), (6116, 33115), (6623, 30580), (7645, 26492), (7876, 25715), (8140, 24881), (9845, 20572), (10286, 19690), (13246, 15290)]