90739260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17383}}^1$

素因数の和:17427

約数の個数: 72

約数和(自身を含む): 284749920

約数和(自身を除く): 194010660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17383, 34766, 52149, 69532, 86915, 104298, 156447, 173830, 208596, 260745, 312894, 347660, 504107, 521490, 625788, 782235, 1008214, 1042980, 1512321, 1564470, 2016428, 2520535, 3024642, 3128940, 4536963, 5041070, 6049284, 7561605, 9073926, 10082140, 15123210, 18147852, 22684815, 30246420, 45369630, 90739260]

約数ペア:

[(1, 90739260), (2, 45369630), (3, 30246420), (4, 22684815), (5, 18147852), (6, 15123210), (9, 10082140), (10, 9073926), (12, 7561605), (15, 6049284), (18, 5041070), (20, 4536963), (29, 3128940), (30, 3024642), (36, 2520535), (45, 2016428), (58, 1564470), (60, 1512321), (87, 1042980), (90, 1008214), (116, 782235), (145, 625788), (174, 521490), (180, 504107), (261, 347660), (290, 312894), (348, 260745), (435, 208596), (522, 173830), (580, 156447), (870, 104298), (1044, 86915), (1305, 69532), (1740, 52149), (2610, 34766), (5220, 17383)]