42879270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12011}}^1$

素因数の和:12045

約数の個数: 64

約数和(自身を含む): 124540416

約数和(自身を除く): 81661146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 12011, 24022, 36033, 60055, 72066, 84077, 120110, 168154, 180165, 204187, 252231, 360330, 408374, 420385, 504462, 612561, 840770, 1020935, 1225122, 1261155, 1429309, 2041870, 2522310, 2858618, 3062805, 4287927, 6125610, 7146545, 8575854, 14293090, 21439635, 42879270]

約数ペア:

[(1, 42879270), (2, 21439635), (3, 14293090), (5, 8575854), (6, 7146545), (7, 6125610), (10, 4287927), (14, 3062805), (15, 2858618), (17, 2522310), (21, 2041870), (30, 1429309), (34, 1261155), (35, 1225122), (42, 1020935), (51, 840770), (70, 612561), (85, 504462), (102, 420385), (105, 408374), (119, 360330), (170, 252231), (210, 204187), (238, 180165), (255, 168154), (357, 120110), (510, 84077), (595, 72066), (714, 60055), (1190, 36033), (1785, 24022), (3570, 12011)]