83997200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 233407680

約数和(自身を除く): 149410480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 229, 262, 280, 350, 400, 458, 524, 560, 655, 700, 916, 917, 1048, 1145, 1310, 1400, 1603, 1832, 1834, 2096, 2290, 2620, 2800, 3206, 3275, 3664, 3668, 4580, 4585, 5240, 5725, 6412, 6550, 7336, 8015, 9160, 9170, 10480, 11450, 12824, 13100, 14672, 16030, 18320, 18340, 22900, 22925, 25648, 26200, 29999, 32060, 36680, 40075, 45800, 45850, 52400, 59998, 64120, 73360, 80150, 91600, 91700, 119996, 128240, 149995, 160300, 183400, 209993, 239992, 299990, 320600, 366800, 419986, 479984, 599980, 641200, 749975, 839972, 1049965, 1199960, 1499950, 1679944, 2099930, 2399920, 2999900, 3359888, 4199860, 5249825, 5999800, 8399720, 10499650, 11999600, 16799440, 20999300, 41998600, 83997200]

約数ペア:

[(1, 83997200), (2, 41998600), (4, 20999300), (5, 16799440), (7, 11999600), (8, 10499650), (10, 8399720), (14, 5999800), (16, 5249825), (20, 4199860), (25, 3359888), (28, 2999900), (35, 2399920), (40, 2099930), (50, 1679944), (56, 1499950), (70, 1199960), (80, 1049965), (100, 839972), (112, 749975), (131, 641200), (140, 599980), (175, 479984), (200, 419986), (229, 366800), (262, 320600), (280, 299990), (350, 239992), (400, 209993), (458, 183400), (524, 160300), (560, 149995), (655, 128240), (700, 119996), (916, 91700), (917, 91600), (1048, 80150), (1145, 73360), (1310, 64120), (1400, 59998), (1603, 52400), (1832, 45850), (1834, 45800), (2096, 40075), (2290, 36680), (2620, 32060), (2800, 29999), (3206, 26200), (3275, 25648), (3664, 22925), (3668, 22900), (4580, 18340), (4585, 18320), (5240, 16030), (5725, 14672), (6412, 13100), (6550, 12824), (7336, 11450), (8015, 10480), (9160, 9170)]