66860150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 151206096

約数和(自身を除く): 84345946

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 425, 578, 595, 661, 850, 1190, 1322, 1445, 2023, 2890, 2975, 3305, 4046, 4627, 5950, 6610, 7225, 9254, 10115, 11237, 14450, 16525, 20230, 22474, 23135, 33050, 46270, 50575, 56185, 78659, 101150, 112370, 115675, 157318, 191029, 231350, 280925, 382058, 393295, 561850, 786590, 955145, 1337203, 1910290, 1966475, 2674406, 3932950, 4775725, 6686015, 9551450, 13372030, 33430075, 66860150]

約数ペア:

[(1, 66860150), (2, 33430075), (5, 13372030), (7, 9551450), (10, 6686015), (14, 4775725), (17, 3932950), (25, 2674406), (34, 1966475), (35, 1910290), (50, 1337203), (70, 955145), (85, 786590), (119, 561850), (170, 393295), (175, 382058), (238, 280925), (289, 231350), (350, 191029), (425, 157318), (578, 115675), (595, 112370), (661, 101150), (850, 78659), (1190, 56185), (1322, 50575), (1445, 46270), (2023, 33050), (2890, 23135), (2975, 22474), (3305, 20230), (4046, 16525), (4627, 14450), (5950, 11237), (6610, 10115), (7225, 9254)]