91492000

素因数分解:

$2^5\times 5^3\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 228206160

約数和(自身を除く): 136714160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 125, 160, 178, 200, 250, 257, 356, 400, 445, 500, 514, 712, 800, 890, 1000, 1028, 1285, 1424, 1780, 2000, 2056, 2225, 2570, 2848, 3560, 4000, 4112, 4450, 5140, 6425, 7120, 8224, 8900, 10280, 11125, 12850, 14240, 17800, 20560, 22250, 22873, 25700, 32125, 35600, 41120, 44500, 45746, 51400, 64250, 71200, 89000, 91492, 102800, 114365, 128500, 178000, 182984, 205600, 228730, 257000, 356000, 365968, 457460, 514000, 571825, 731936, 914920, 1028000, 1143650, 1829840, 2287300, 2859125, 3659680, 4574600, 5718250, 9149200, 11436500, 18298400, 22873000, 45746000, 91492000]

約数ペア:

[(1, 91492000), (2, 45746000), (4, 22873000), (5, 18298400), (8, 11436500), (10, 9149200), (16, 5718250), (20, 4574600), (25, 3659680), (32, 2859125), (40, 2287300), (50, 1829840), (80, 1143650), (89, 1028000), (100, 914920), (125, 731936), (160, 571825), (178, 514000), (200, 457460), (250, 365968), (257, 356000), (356, 257000), (400, 228730), (445, 205600), (500, 182984), (514, 178000), (712, 128500), (800, 114365), (890, 102800), (1000, 91492), (1028, 89000), (1285, 71200), (1424, 64250), (1780, 51400), (2000, 45746), (2056, 44500), (2225, 41120), (2570, 35600), (2848, 32125), (3560, 25700), (4000, 22873), (4112, 22250), (4450, 20560), (5140, 17800), (6425, 14240), (7120, 12850), (8224, 11125), (8900, 10280)]