1983377700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{115987}}^1$

素因数の和:116026

約数の個数: 108

約数和(自身を含む): 6544042960

約数和(自身を除く): 4560665260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 115987, 231974, 347961, 463948, 579935, 695922, 1043883, 1159870, 1391844, 1739805, 2087766, 2203753, 2319740, 2899675, 3479610, 4175532, 4407506, 5219415, 5799350, 6611259, 6959220, 8699025, 8815012, 10438830, 11018765, 11598700, 13222518, 17398050, 19833777, 20877660, 22037530, 26097075, 26445036, 33056295, 34796100, 39667554, 44075060, 52194150, 55093825, 66112590, 79335108, 99168885, 104388300, 110187650, 132225180, 165281475, 198337770, 220375300, 330562950, 396675540, 495844425, 661125900, 991688850, 1983377700]

約数ペア:

[(1, 1983377700), (2, 991688850), (3, 661125900), (4, 495844425), (5, 396675540), (6, 330562950), (9, 220375300), (10, 198337770), (12, 165281475), (15, 132225180), (18, 110187650), (19, 104388300), (20, 99168885), (25, 79335108), (30, 66112590), (36, 55093825), (38, 52194150), (45, 44075060), (50, 39667554), (57, 34796100), (60, 33056295), (75, 26445036), (76, 26097075), (90, 22037530), (95, 20877660), (100, 19833777), (114, 17398050), (150, 13222518), (171, 11598700), (180, 11018765), (190, 10438830), (225, 8815012), (228, 8699025), (285, 6959220), (300, 6611259), (342, 5799350), (380, 5219415), (450, 4407506), (475, 4175532), (570, 3479610), (684, 2899675), (855, 2319740), (900, 2203753), (950, 2087766), (1140, 1739805), (1425, 1391844), (1710, 1159870), (1900, 1043883), (2850, 695922), (3420, 579935), (4275, 463948), (5700, 347961), (8550, 231974), (17100, 115987)]