86670990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137573}}^1$

素因数の和:137593

約数の個数: 48

約数和(自身を含む): 257538528

約数和(自身を除く): 170867538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 137573, 275146, 412719, 687865, 825438, 963011, 1238157, 1375730, 1926022, 2063595, 2476314, 2889033, 4127190, 4815055, 5778066, 6190785, 8667099, 9630110, 12381570, 14445165, 17334198, 28890330, 43335495, 86670990]

約数ペア:

[(1, 86670990), (2, 43335495), (3, 28890330), (5, 17334198), (6, 14445165), (7, 12381570), (9, 9630110), (10, 8667099), (14, 6190785), (15, 5778066), (18, 4815055), (21, 4127190), (30, 2889033), (35, 2476314), (42, 2063595), (45, 1926022), (63, 1375730), (70, 1238157), (90, 963011), (105, 825438), (126, 687865), (210, 412719), (315, 275146), (630, 137573)]