22473884180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 53041080960

約数和(自身を除く): 30567196780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 139, 142, 220, 242, 278, 284, 355, 484, 556, 605, 695, 710, 781, 941, 1210, 1390, 1420, 1529, 1562, 1882, 2420, 2780, 3058, 3124, 3764, 3905, 4705, 6116, 7645, 7810, 8591, 9410, 9869, 10351, 15290, 15620, 16819, 17182, 18820, 19738, 20702, 30580, 33638, 34364, 39476, 41404, 42955, 49345, 51755, 66811, 67276, 84095, 85910, 98690, 103510, 108559, 113861, 130799, 133622, 168190, 171820, 197380, 207020, 217118, 227722, 261598, 267244, 334055, 336380, 434236, 455444, 523196, 542795, 569305, 653995, 668110, 734921, 1085590, 1138610, 1194149, 1307990, 1336220, 1438789, 1469842, 2171180, 2277220, 2388298, 2615980, 2877578, 2939684, 3674605, 4776596, 5755156, 5970745, 7193945, 7349210, 8084131, 9286729, 11941490, 14387890, 14698420, 15826679, 16168262, 18573458, 23882980, 28775780, 31653358, 32336524, 37146916, 40420655, 46433645, 63306716, 79133395, 80841310, 92867290, 102154019, 158266790, 161682620, 185734580, 204308038, 316533580, 408616076, 510770095, 1021540190, 1123694209, 2043080380, 2247388418, 4494776836, 5618471045, 11236942090, 22473884180]

約数ペア:

[(1, 22473884180), (2, 11236942090), (4, 5618471045), (5, 4494776836), (10, 2247388418), (11, 2043080380), (20, 1123694209), (22, 1021540190), (44, 510770095), (55, 408616076), (71, 316533580), (110, 204308038), (121, 185734580), (139, 161682620), (142, 158266790), (220, 102154019), (242, 92867290), (278, 80841310), (284, 79133395), (355, 63306716), (484, 46433645), (556, 40420655), (605, 37146916), (695, 32336524), (710, 31653358), (781, 28775780), (941, 23882980), (1210, 18573458), (1390, 16168262), (1420, 15826679), (1529, 14698420), (1562, 14387890), (1882, 11941490), (2420, 9286729), (2780, 8084131), (3058, 7349210), (3124, 7193945), (3764, 5970745), (3905, 5755156), (4705, 4776596), (6116, 3674605), (7645, 2939684), (7810, 2877578), (8591, 2615980), (9410, 2388298), (9869, 2277220), (10351, 2171180), (15290, 1469842), (15620, 1438789), (16819, 1336220), (17182, 1307990), (18820, 1194149), (19738, 1138610), (20702, 1085590), (30580, 734921), (33638, 668110), (34364, 653995), (39476, 569305), (41404, 542795), (42955, 523196), (49345, 455444), (51755, 434236), (66811, 336380), (67276, 334055), (84095, 267244), (85910, 261598), (98690, 227722), (103510, 217118), (108559, 207020), (113861, 197380), (130799, 171820), (133622, 168190)]