172231260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 493722432

約数和(自身を除く): 321491172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 101, 194, 202, 291, 293, 303, 388, 404, 485, 505, 582, 586, 606, 879, 970, 1010, 1164, 1172, 1212, 1455, 1465, 1515, 1758, 1940, 2020, 2910, 2930, 3030, 3516, 4395, 5820, 5860, 6060, 8790, 9797, 17580, 19594, 28421, 29391, 29593, 39188, 48985, 56842, 58782, 59186, 85263, 88779, 97970, 113684, 117564, 118372, 142105, 146955, 147965, 170526, 177558, 195940, 284210, 293910, 295930, 341052, 355116, 426315, 443895, 568420, 587820, 591860, 852630, 887790, 1705260, 1775580, 2870521, 5741042, 8611563, 11482084, 14352605, 17223126, 28705210, 34446252, 43057815, 57410420, 86115630, 172231260]

約数ペア:

[(1, 172231260), (2, 86115630), (3, 57410420), (4, 43057815), (5, 34446252), (6, 28705210), (10, 17223126), (12, 14352605), (15, 11482084), (20, 8611563), (30, 5741042), (60, 2870521), (97, 1775580), (101, 1705260), (194, 887790), (202, 852630), (291, 591860), (293, 587820), (303, 568420), (388, 443895), (404, 426315), (485, 355116), (505, 341052), (582, 295930), (586, 293910), (606, 284210), (879, 195940), (970, 177558), (1010, 170526), (1164, 147965), (1172, 146955), (1212, 142105), (1455, 118372), (1465, 117564), (1515, 113684), (1758, 97970), (1940, 88779), (2020, 85263), (2910, 59186), (2930, 58782), (3030, 56842), (3516, 48985), (4395, 39188), (5820, 29593), (5860, 29391), (6060, 28421), (8790, 19594), (9797, 17580)]