70657020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8011}}^1$

素因数の和:8040

約数の個数: 108

約数和(自身を含む): 249349464

約数和(自身を除く): 178692444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8011, 8820, 16022, 24033, 32044, 40055, 48066, 56077, 72099, 80110, 96132, 112154, 120165, 144198, 160220, 168231, 224308, 240330, 280385, 288396, 336462, 360495, 392539, 480660, 504693, 560770, 672924, 720990, 785078, 841155, 1009386, 1121540, 1177617, 1441980, 1570156, 1682310, 1962695, 2018772, 2355234, 2523465, 3364620, 3532851, 3925390, 4710468, 5046930, 5888085, 7065702, 7850780, 10093860, 11776170, 14131404, 17664255, 23552340, 35328510, 70657020]

約数ペア:

[(1, 70657020), (2, 35328510), (3, 23552340), (4, 17664255), (5, 14131404), (6, 11776170), (7, 10093860), (9, 7850780), (10, 7065702), (12, 5888085), (14, 5046930), (15, 4710468), (18, 3925390), (20, 3532851), (21, 3364620), (28, 2523465), (30, 2355234), (35, 2018772), (36, 1962695), (42, 1682310), (45, 1570156), (49, 1441980), (60, 1177617), (63, 1121540), (70, 1009386), (84, 841155), (90, 785078), (98, 720990), (105, 672924), (126, 560770), (140, 504693), (147, 480660), (180, 392539), (196, 360495), (210, 336462), (245, 288396), (252, 280385), (294, 240330), (315, 224308), (420, 168231), (441, 160220), (490, 144198), (588, 120165), (630, 112154), (735, 96132), (882, 80110), (980, 72099), (1260, 56077), (1470, 48066), (1764, 40055), (2205, 32044), (2940, 24033), (4410, 16022), (8011, 8820)]