83416480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 145197920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1049, 1120, 1136, 1420, 1988, 2098, 2272, 2485, 2840, 3976, 4196, 4970, 5245, 5680, 7343, 7952, 8392, 9940, 10490, 11360, 14686, 15904, 16784, 19880, 20980, 29372, 33568, 36715, 39760, 41960, 58744, 73430, 74479, 79520, 83920, 117488, 146860, 148958, 167840, 234976, 293720, 297916, 372395, 521353, 587440, 595832, 744790, 1042706, 1174880, 1191664, 1489580, 2085412, 2383328, 2606765, 2979160, 4170824, 5213530, 5958320, 8341648, 10427060, 11916640, 16683296, 20854120, 41708240, 83416480]

約数ペア:

[(1, 83416480), (2, 41708240), (4, 20854120), (5, 16683296), (7, 11916640), (8, 10427060), (10, 8341648), (14, 5958320), (16, 5213530), (20, 4170824), (28, 2979160), (32, 2606765), (35, 2383328), (40, 2085412), (56, 1489580), (70, 1191664), (71, 1174880), (80, 1042706), (112, 744790), (140, 595832), (142, 587440), (160, 521353), (224, 372395), (280, 297916), (284, 293720), (355, 234976), (497, 167840), (560, 148958), (568, 146860), (710, 117488), (994, 83920), (1049, 79520), (1120, 74479), (1136, 73430), (1420, 58744), (1988, 41960), (2098, 39760), (2272, 36715), (2485, 33568), (2840, 29372), (3976, 20980), (4196, 19880), (4970, 16784), (5245, 15904), (5680, 14686), (7343, 11360), (7952, 10490), (8392, 9940)]