10899200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 29274168

約数和(自身を除く): 18374968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 131, 160, 200, 208, 256, 260, 262, 320, 325, 400, 416, 520, 524, 640, 650, 655, 800, 832, 1040, 1048, 1280, 1300, 1310, 1600, 1664, 1703, 2080, 2096, 2600, 2620, 3200, 3275, 3328, 3406, 4160, 4192, 5200, 5240, 6400, 6550, 6812, 8320, 8384, 8515, 10400, 10480, 13100, 13624, 16640, 16768, 17030, 20800, 20960, 26200, 27248, 33536, 34060, 41600, 41920, 42575, 52400, 54496, 68120, 83200, 83840, 85150, 104800, 108992, 136240, 167680, 170300, 209600, 217984, 272480, 340600, 419200, 435968, 544960, 681200, 838400, 1089920, 1362400, 2179840, 2724800, 5449600, 10899200]

約数ペア:

[(1, 10899200), (2, 5449600), (4, 2724800), (5, 2179840), (8, 1362400), (10, 1089920), (13, 838400), (16, 681200), (20, 544960), (25, 435968), (26, 419200), (32, 340600), (40, 272480), (50, 217984), (52, 209600), (64, 170300), (65, 167680), (80, 136240), (100, 108992), (104, 104800), (128, 85150), (130, 83840), (131, 83200), (160, 68120), (200, 54496), (208, 52400), (256, 42575), (260, 41920), (262, 41600), (320, 34060), (325, 33536), (400, 27248), (416, 26200), (520, 20960), (524, 20800), (640, 17030), (650, 16768), (655, 16640), (800, 13624), (832, 13100), (1040, 10480), (1048, 10400), (1280, 8515), (1300, 8384), (1310, 8320), (1600, 6812), (1664, 6550), (1703, 6400), (2080, 5240), (2096, 5200), (2600, 4192), (2620, 4160), (3200, 3406), (3275, 3328)]