16375140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 72

約数和(自身を含む): 51400440

約数和(自身を除く): 35025300

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, 3137, 5220, 6274, 9411, 12548, 15685, 18822, 28233, 31370, 37644, 47055, 56466, 62740, 90973, 94110, 112932, 141165, 181946, 188220, 272919, 282330, 363892, 454865, 545838, 564660, 818757, 909730, 1091676, 1364595, 1637514, 1819460, 2729190, 3275028, 4093785, 5458380, 8187570, 16375140]

約数ペア:

[(1, 16375140), (2, 8187570), (3, 5458380), (4, 4093785), (5, 3275028), (6, 2729190), (9, 1819460), (10, 1637514), (12, 1364595), (15, 1091676), (18, 909730), (20, 818757), (29, 564660), (30, 545838), (36, 454865), (45, 363892), (58, 282330), (60, 272919), (87, 188220), (90, 181946), (116, 141165), (145, 112932), (174, 94110), (180, 90973), (261, 62740), (290, 56466), (348, 47055), (435, 37644), (522, 31370), (580, 28233), (870, 18822), (1044, 15685), (1305, 12548), (1740, 9411), (2610, 6274), (3137, 5220)]