89708800

素因数分解:

$2^8\times 5^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 225829296

約数和(自身を除く): 136120496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 128, 131, 160, 200, 214, 256, 262, 320, 400, 428, 524, 535, 640, 655, 800, 856, 1048, 1070, 1280, 1310, 1600, 1712, 2096, 2140, 2620, 2675, 3200, 3275, 3424, 4192, 4280, 5240, 5350, 6400, 6550, 6848, 8384, 8560, 10480, 10700, 13100, 13696, 14017, 16768, 17120, 20960, 21400, 26200, 27392, 28034, 33536, 34240, 41920, 42800, 52400, 56068, 68480, 70085, 83840, 85600, 104800, 112136, 136960, 140170, 167680, 171200, 209600, 224272, 280340, 342400, 350425, 419200, 448544, 560680, 684800, 700850, 838400, 897088, 1121360, 1401700, 1794176, 2242720, 2803400, 3588352, 4485440, 5606800, 8970880, 11213600, 17941760, 22427200, 44854400, 89708800]

約数ペア:

[(1, 89708800), (2, 44854400), (4, 22427200), (5, 17941760), (8, 11213600), (10, 8970880), (16, 5606800), (20, 4485440), (25, 3588352), (32, 2803400), (40, 2242720), (50, 1794176), (64, 1401700), (80, 1121360), (100, 897088), (107, 838400), (128, 700850), (131, 684800), (160, 560680), (200, 448544), (214, 419200), (256, 350425), (262, 342400), (320, 280340), (400, 224272), (428, 209600), (524, 171200), (535, 167680), (640, 140170), (655, 136960), (800, 112136), (856, 104800), (1048, 85600), (1070, 83840), (1280, 70085), (1310, 68480), (1600, 56068), (1712, 52400), (2096, 42800), (2140, 41920), (2620, 34240), (2675, 33536), (3200, 28034), (3275, 27392), (3424, 26200), (4192, 21400), (4280, 20960), (5240, 17120), (5350, 16768), (6400, 14017), (6550, 13696), (6848, 13100), (8384, 10700), (8560, 10480)]