19763100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3164

約数の個数: 108

約数和(自身を含む): 70818384

約数和(自身を除く): 51055284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3137, 3150, 6274, 6300, 9411, 12548, 15685, 18822, 21959, 28233, 31370, 37644, 43918, 47055, 56466, 62740, 65877, 78425, 87836, 94110, 109795, 112932, 131754, 141165, 156850, 188220, 197631, 219590, 235275, 263508, 282330, 313700, 329385, 395262, 439180, 470550, 548975, 564660, 658770, 705825, 790524, 941100, 988155, 1097950, 1317540, 1411650, 1646925, 1976310, 2195900, 2823300, 3293850, 3952620, 4940775, 6587700, 9881550, 19763100]

約数ペア:

[(1, 19763100), (2, 9881550), (3, 6587700), (4, 4940775), (5, 3952620), (6, 3293850), (7, 2823300), (9, 2195900), (10, 1976310), (12, 1646925), (14, 1411650), (15, 1317540), (18, 1097950), (20, 988155), (21, 941100), (25, 790524), (28, 705825), (30, 658770), (35, 564660), (36, 548975), (42, 470550), (45, 439180), (50, 395262), (60, 329385), (63, 313700), (70, 282330), (75, 263508), (84, 235275), (90, 219590), (100, 197631), (105, 188220), (126, 156850), (140, 141165), (150, 131754), (175, 112932), (180, 109795), (210, 94110), (225, 87836), (252, 78425), (300, 65877), (315, 62740), (350, 56466), (420, 47055), (450, 43918), (525, 37644), (630, 31370), (700, 28233), (900, 21959), (1050, 18822), (1260, 15685), (1575, 12548), (2100, 9411), (3137, 6300), (3150, 6274)]