202959090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 564323760

約数和(自身を除く): 361364670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 109, 153, 170, 218, 255, 306, 327, 510, 545, 654, 765, 981, 1090, 1217, 1530, 1635, 1853, 1962, 2434, 3270, 3651, 3706, 4905, 5559, 6085, 7302, 9265, 9810, 10953, 11118, 12170, 16677, 18255, 18530, 20689, 21906, 27795, 33354, 36510, 41378, 54765, 55590, 62067, 83385, 103445, 109530, 124134, 132653, 166770, 186201, 206890, 265306, 310335, 372402, 397959, 620670, 663265, 795918, 931005, 1193877, 1326530, 1862010, 1989795, 2255101, 2387754, 3979590, 4510202, 5969385, 6765303, 11275505, 11938770, 13530606, 20295909, 22551010, 33826515, 40591818, 67653030, 101479545, 202959090]

約数ペア:

[(1, 202959090), (2, 101479545), (3, 67653030), (5, 40591818), (6, 33826515), (9, 22551010), (10, 20295909), (15, 13530606), (17, 11938770), (18, 11275505), (30, 6765303), (34, 5969385), (45, 4510202), (51, 3979590), (85, 2387754), (90, 2255101), (102, 1989795), (109, 1862010), (153, 1326530), (170, 1193877), (218, 931005), (255, 795918), (306, 663265), (327, 620670), (510, 397959), (545, 372402), (654, 310335), (765, 265306), (981, 206890), (1090, 186201), (1217, 166770), (1530, 132653), (1635, 124134), (1853, 109530), (1962, 103445), (2434, 83385), (3270, 62067), (3651, 55590), (3706, 54765), (4905, 41378), (5559, 36510), (6085, 33354), (7302, 27795), (9265, 21906), (9810, 20689), (10953, 18530), (11118, 18255), (12170, 16677)]