22145220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7269

約数の個数: 72

約数和(自身を含む): 71135064

約数和(自身を除く): 48989844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 7237, 14474, 21711, 28948, 36185, 43422, 65133, 72370, 86844, 108555, 123029, 130266, 144740, 217110, 246058, 260532, 325665, 369087, 434220, 492116, 615145, 651330, 738174, 1107261, 1230290, 1302660, 1476348, 1845435, 2214522, 2460580, 3690870, 4429044, 5536305, 7381740, 11072610, 22145220]

約数ペア:

[(1, 22145220), (2, 11072610), (3, 7381740), (4, 5536305), (5, 4429044), (6, 3690870), (9, 2460580), (10, 2214522), (12, 1845435), (15, 1476348), (17, 1302660), (18, 1230290), (20, 1107261), (30, 738174), (34, 651330), (36, 615145), (45, 492116), (51, 434220), (60, 369087), (68, 325665), (85, 260532), (90, 246058), (102, 217110), (153, 144740), (170, 130266), (180, 123029), (204, 108555), (255, 86844), (306, 72370), (340, 65133), (510, 43422), (612, 36185), (765, 28948), (1020, 21711), (1530, 14474), (3060, 7237)]