79843400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 236234880

約数和(自身を除く): 156391480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 82, 91, 100, 104, 107, 130, 140, 164, 175, 182, 200, 205, 214, 260, 280, 287, 325, 328, 350, 364, 410, 428, 455, 520, 533, 535, 574, 650, 700, 728, 749, 820, 856, 910, 1025, 1066, 1070, 1148, 1300, 1391, 1400, 1435, 1498, 1640, 1820, 2050, 2132, 2140, 2275, 2296, 2600, 2665, 2675, 2782, 2870, 2996, 3640, 3731, 3745, 4100, 4264, 4280, 4387, 4550, 5330, 5350, 5564, 5740, 5992, 6955, 7175, 7462, 7490, 8200, 8774, 9100, 9737, 10660, 10700, 11128, 11480, 13325, 13910, 14350, 14924, 14980, 17548, 18200, 18655, 18725, 19474, 21320, 21400, 21935, 26650, 27820, 28700, 29848, 29960, 30709, 34775, 35096, 37310, 37450, 38948, 43870, 48685, 53300, 55640, 57031, 57400, 61418, 69550, 74620, 74900, 77896, 87740, 93275, 97370, 106600, 109675, 114062, 122836, 139100, 149240, 149800, 153545, 175480, 186550, 194740, 219350, 228124, 243425, 245672, 278200, 285155, 307090, 373100, 389480, 399217, 438700, 456248, 486850, 570310, 614180, 746200, 767725, 798434, 877400, 973700, 1140620, 1228360, 1425775, 1535450, 1596868, 1947400, 1996085, 2281240, 2851550, 3070900, 3193736, 3992170, 5703100, 6141800, 7984340, 9980425, 11406200, 15968680, 19960850, 39921700, 79843400]

約数ペア:

[(1, 79843400), (2, 39921700), (4, 19960850), (5, 15968680), (7, 11406200), (8, 9980425), (10, 7984340), (13, 6141800), (14, 5703100), (20, 3992170), (25, 3193736), (26, 3070900), (28, 2851550), (35, 2281240), (40, 1996085), (41, 1947400), (50, 1596868), (52, 1535450), (56, 1425775), (65, 1228360), (70, 1140620), (82, 973700), (91, 877400), (100, 798434), (104, 767725), (107, 746200), (130, 614180), (140, 570310), (164, 486850), (175, 456248), (182, 438700), (200, 399217), (205, 389480), (214, 373100), (260, 307090), (280, 285155), (287, 278200), (325, 245672), (328, 243425), (350, 228124), (364, 219350), (410, 194740), (428, 186550), (455, 175480), (520, 153545), (533, 149800), (535, 149240), (574, 139100), (650, 122836), (700, 114062), (728, 109675), (749, 106600), (820, 97370), (856, 93275), (910, 87740), (1025, 77896), (1066, 74900), (1070, 74620), (1148, 69550), (1300, 61418), (1391, 57400), (1400, 57031), (1435, 55640), (1498, 53300), (1640, 48685), (1820, 43870), (2050, 38948), (2132, 37450), (2140, 37310), (2275, 35096), (2296, 34775), (2600, 30709), (2665, 29960), (2675, 29848), (2782, 28700), (2870, 27820), (2996, 26650), (3640, 21935), (3731, 21400), (3745, 21320), (4100, 19474), (4264, 18725), (4280, 18655), (4387, 18200), (4550, 17548), (5330, 14980), (5350, 14924), (5564, 14350), (5740, 13910), (5992, 13325), (6955, 11480), (7175, 11128), (7462, 10700), (7490, 10660), (8200, 9737), (8774, 9100)]