202968990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{35797}}^1$

素因数の和:35823

約数の個数: 80

約数和(自身を含む): 623744352

約数和(自身を除く): 420775362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 35797, 71594, 107391, 178985, 214782, 250579, 322173, 357970, 501158, 536955, 644346, 751737, 966519, 1073910, 1252895, 1503474, 1610865, 1933038, 2255211, 2505790, 2899557, 3221730, 3758685, 4510422, 4832595, 5799114, 6765633, 7517370, 9665190, 11276055, 13531266, 14497785, 20296899, 22552110, 28995570, 33828165, 40593798, 67656330, 101484495, 202968990]

約数ペア:

[(1, 202968990), (2, 101484495), (3, 67656330), (5, 40593798), (6, 33828165), (7, 28995570), (9, 22552110), (10, 20296899), (14, 14497785), (15, 13531266), (18, 11276055), (21, 9665190), (27, 7517370), (30, 6765633), (35, 5799114), (42, 4832595), (45, 4510422), (54, 3758685), (63, 3221730), (70, 2899557), (81, 2505790), (90, 2255211), (105, 1933038), (126, 1610865), (135, 1503474), (162, 1252895), (189, 1073910), (210, 966519), (270, 751737), (315, 644346), (378, 536955), (405, 501158), (567, 357970), (630, 322173), (810, 250579), (945, 214782), (1134, 178985), (1890, 107391), (2835, 71594), (5670, 35797)]