84460180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 128913260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 71, 116, 140, 142, 145, 203, 284, 290, 293, 355, 406, 497, 580, 586, 710, 812, 994, 1015, 1172, 1420, 1465, 1988, 2030, 2051, 2059, 2485, 2930, 4060, 4102, 4118, 4970, 5860, 8204, 8236, 8497, 9940, 10255, 10295, 14413, 16994, 20510, 20590, 20803, 28826, 33988, 41020, 41180, 41606, 42485, 57652, 59479, 72065, 83212, 84970, 104015, 118958, 144130, 145621, 169940, 208030, 237916, 288260, 291242, 297395, 416060, 582484, 594790, 603287, 728105, 1189580, 1206574, 1456210, 2413148, 2912420, 3016435, 4223009, 6032870, 8446018, 12065740, 16892036, 21115045, 42230090, 84460180]

約数ペア:

[(1, 84460180), (2, 42230090), (4, 21115045), (5, 16892036), (7, 12065740), (10, 8446018), (14, 6032870), (20, 4223009), (28, 3016435), (29, 2912420), (35, 2413148), (58, 1456210), (70, 1206574), (71, 1189580), (116, 728105), (140, 603287), (142, 594790), (145, 582484), (203, 416060), (284, 297395), (290, 291242), (293, 288260), (355, 237916), (406, 208030), (497, 169940), (580, 145621), (586, 144130), (710, 118958), (812, 104015), (994, 84970), (1015, 83212), (1172, 72065), (1420, 59479), (1465, 57652), (1988, 42485), (2030, 41606), (2051, 41180), (2059, 41020), (2485, 33988), (2930, 28826), (4060, 20803), (4102, 20590), (4118, 20510), (4970, 16994), (5860, 14413), (8204, 10295), (8236, 10255), (8497, 9940)]