99981090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9181}}^1$

素因数の和:9216

約数の個数: 72

約数和(自身を含む): 285762204

約数和(自身を除く): 185781114

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 9181, 10890, 18362, 27543, 45905, 55086, 82629, 91810, 100991, 137715, 165258, 201982, 275430, 302973, 413145, 504955, 605946, 826290, 908919, 1009910, 1110901, 1514865, 1817838, 2221802, 3029730, 3332703, 4544595, 5554505, 6665406, 9089190, 9998109, 11109010, 16663515, 19996218, 33327030, 49990545, 99981090]

約数ペア:

[(1, 99981090), (2, 49990545), (3, 33327030), (5, 19996218), (6, 16663515), (9, 11109010), (10, 9998109), (11, 9089190), (15, 6665406), (18, 5554505), (22, 4544595), (30, 3332703), (33, 3029730), (45, 2221802), (55, 1817838), (66, 1514865), (90, 1110901), (99, 1009910), (110, 908919), (121, 826290), (165, 605946), (198, 504955), (242, 413145), (330, 302973), (363, 275430), (495, 201982), (605, 165258), (726, 137715), (990, 100991), (1089, 91810), (1210, 82629), (1815, 55086), (2178, 45905), (3630, 27543), (5445, 18362), (9181, 10890)]