221762970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17231}}^1$

素因数の和:17268

約数の個数: 96

約数和(自身を含む): 677424384

約数和(自身を除く): 455661414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 17231, 34462, 51693, 86155, 103386, 155079, 172310, 189541, 224003, 258465, 310158, 379082, 448006, 516930, 568623, 672009, 775395, 947705, 1120015, 1137246, 1344018, 1550790, 1705869, 1895410, 2016027, 2240030, 2464033, 2843115, 3360045, 3411738, 4032054, 4928066, 5686230, 6720090, 7392099, 8529345, 10080135, 12320165, 14784198, 17058690, 20160270, 22176297, 24640330, 36960495, 44352594, 73920990, 110881485, 221762970]

約数ペア:

[(1, 221762970), (2, 110881485), (3, 73920990), (5, 44352594), (6, 36960495), (9, 24640330), (10, 22176297), (11, 20160270), (13, 17058690), (15, 14784198), (18, 12320165), (22, 10080135), (26, 8529345), (30, 7392099), (33, 6720090), (39, 5686230), (45, 4928066), (55, 4032054), (65, 3411738), (66, 3360045), (78, 2843115), (90, 2464033), (99, 2240030), (110, 2016027), (117, 1895410), (130, 1705869), (143, 1550790), (165, 1344018), (195, 1137246), (198, 1120015), (234, 947705), (286, 775395), (330, 672009), (390, 568623), (429, 516930), (495, 448006), (585, 379082), (715, 310158), (858, 258465), (990, 224003), (1170, 189541), (1287, 172310), (1430, 155079), (2145, 103386), (2574, 86155), (4290, 51693), (6435, 34462), (12870, 17231)]