20160219750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{3631}}^1$

素因数の和:4335

約数の個数: 128

約数和(自身を含む): 54991153152

約数和(自身を除く): 34830933402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 673, 750, 825, 1346, 1375, 1650, 2019, 2750, 3365, 3631, 4038, 4125, 6730, 7262, 7403, 8250, 10095, 10893, 14806, 16825, 18155, 20190, 21786, 22209, 33650, 36310, 37015, 39941, 44418, 50475, 54465, 74030, 79882, 84125, 90775, 100950, 108930, 111045, 119823, 168250, 181550, 185075, 199705, 222090, 239646, 252375, 272325, 370150, 399410, 453875, 504750, 544650, 555225, 599115, 907750, 925375, 998525, 1110450, 1198230, 1361625, 1850750, 1997050, 2443663, 2723250, 2776125, 2995575, 4887326, 4992625, 5552250, 5991150, 7330989, 9985250, 12218315, 14661978, 14977875, 24436630, 26880293, 29955750, 36654945, 53760586, 61091575, 73309890, 80640879, 122183150, 134401465, 161281758, 183274725, 268802930, 305457875, 366549450, 403204395, 610915750, 672007325, 806408790, 916373625, 1344014650, 1832747250, 2016021975, 3360036625, 4032043950, 6720073250, 10080109875, 20160219750]

約数ペア:

[(1, 20160219750), (2, 10080109875), (3, 6720073250), (5, 4032043950), (6, 3360036625), (10, 2016021975), (11, 1832747250), (15, 1344014650), (22, 916373625), (25, 806408790), (30, 672007325), (33, 610915750), (50, 403204395), (55, 366549450), (66, 305457875), (75, 268802930), (110, 183274725), (125, 161281758), (150, 134401465), (165, 122183150), (250, 80640879), (275, 73309890), (330, 61091575), (375, 53760586), (550, 36654945), (673, 29955750), (750, 26880293), (825, 24436630), (1346, 14977875), (1375, 14661978), (1650, 12218315), (2019, 9985250), (2750, 7330989), (3365, 5991150), (3631, 5552250), (4038, 4992625), (4125, 4887326), (6730, 2995575), (7262, 2776125), (7403, 2723250), (8250, 2443663), (10095, 1997050), (10893, 1850750), (14806, 1361625), (16825, 1198230), (18155, 1110450), (20190, 998525), (21786, 925375), (22209, 907750), (33650, 599115), (36310, 555225), (37015, 544650), (39941, 504750), (44418, 453875), (50475, 399410), (54465, 370150), (74030, 272325), (79882, 252375), (84125, 239646), (90775, 222090), (100950, 199705), (108930, 185075), (111045, 181550), (119823, 168250)]