86128840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10607}}^1$

素因数の和:10654

約数の個数: 64

約数和(自身を含む): 229132800

約数和(自身を除く): 143003960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 10607, 21214, 42428, 53035, 74249, 84856, 106070, 148498, 212140, 296996, 307603, 371245, 424280, 593992, 615206, 742490, 1230412, 1484980, 1538015, 2153221, 2460824, 2969960, 3076030, 4306442, 6152060, 8612884, 10766105, 12304120, 17225768, 21532210, 43064420, 86128840]

約数ペア:

[(1, 86128840), (2, 43064420), (4, 21532210), (5, 17225768), (7, 12304120), (8, 10766105), (10, 8612884), (14, 6152060), (20, 4306442), (28, 3076030), (29, 2969960), (35, 2460824), (40, 2153221), (56, 1538015), (58, 1484980), (70, 1230412), (116, 742490), (140, 615206), (145, 593992), (203, 424280), (232, 371245), (280, 307603), (290, 296996), (406, 212140), (580, 148498), (812, 106070), (1015, 84856), (1160, 74249), (1624, 53035), (2030, 42428), (4060, 21214), (8120, 10607)]