78587910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8011}}^1$

素因数の和:8133

約数の個数: 48

約数和(自身を含む): 206228880

約数和(自身を除く): 127640970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 8011, 9810, 16022, 24033, 40055, 48066, 72099, 80110, 120165, 144198, 240330, 360495, 720990, 873199, 1746398, 2619597, 4365995, 5239194, 7858791, 8731990, 13097985, 15717582, 26195970, 39293955, 78587910]

約数ペア:

[(1, 78587910), (2, 39293955), (3, 26195970), (5, 15717582), (6, 13097985), (9, 8731990), (10, 7858791), (15, 5239194), (18, 4365995), (30, 2619597), (45, 1746398), (90, 873199), (109, 720990), (218, 360495), (327, 240330), (545, 144198), (654, 120165), (981, 80110), (1090, 72099), (1635, 48066), (1962, 40055), (3270, 24033), (4905, 16022), (8011, 9810)]