971886090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38891}}^1$

素因数の和:38932

約数の個数: 96

約数和(自身を含む): 2873029824

約数和(自身を除く): 1901143734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3570, 4165, 4998, 8330, 12495, 24990, 38891, 77782, 116673, 194455, 233346, 272237, 388910, 544474, 583365, 661147, 816711, 1166730, 1322294, 1361185, 1633422, 1905659, 1983441, 2722370, 3305735, 3811318, 3966882, 4083555, 4628029, 5716977, 6611470, 8167110, 9256058, 9528295, 9917205, 11433954, 13884087, 19056590, 19834410, 23140145, 27768174, 28584885, 32396203, 46280290, 57169770, 64792406, 69420435, 97188609, 138840870, 161981015, 194377218, 323962030, 485943045, 971886090]

約数ペア:

[(1, 971886090), (2, 485943045), (3, 323962030), (5, 194377218), (6, 161981015), (7, 138840870), (10, 97188609), (14, 69420435), (15, 64792406), (17, 57169770), (21, 46280290), (30, 32396203), (34, 28584885), (35, 27768174), (42, 23140145), (49, 19834410), (51, 19056590), (70, 13884087), (85, 11433954), (98, 9917205), (102, 9528295), (105, 9256058), (119, 8167110), (147, 6611470), (170, 5716977), (210, 4628029), (238, 4083555), (245, 3966882), (255, 3811318), (294, 3305735), (357, 2722370), (490, 1983441), (510, 1905659), (595, 1633422), (714, 1361185), (735, 1322294), (833, 1166730), (1190, 816711), (1470, 661147), (1666, 583365), (1785, 544474), (2499, 388910), (3570, 272237), (4165, 233346), (4998, 194455), (8330, 116673), (12495, 77782), (24990, 38891)]