90461200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1784

約数の個数: 60

約数和(自身を含む): 219031120

約数和(自身を除く): 128569920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 1627, 2224, 2780, 3254, 3475, 5560, 6508, 6950, 8135, 11120, 13016, 13900, 16270, 26032, 27800, 32540, 40675, 55600, 65080, 81350, 130160, 162700, 226153, 325400, 452306, 650800, 904612, 1130765, 1809224, 2261530, 3618448, 4523060, 5653825, 9046120, 11307650, 18092240, 22615300, 45230600, 90461200]

約数ペア:

[(1, 90461200), (2, 45230600), (4, 22615300), (5, 18092240), (8, 11307650), (10, 9046120), (16, 5653825), (20, 4523060), (25, 3618448), (40, 2261530), (50, 1809224), (80, 1130765), (100, 904612), (139, 650800), (200, 452306), (278, 325400), (400, 226153), (556, 162700), (695, 130160), (1112, 81350), (1390, 65080), (1627, 55600), (2224, 40675), (2780, 32540), (3254, 27800), (3475, 26032), (5560, 16270), (6508, 13900), (6950, 13016), (8135, 11120)]