123143020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6191

約数の個数: 96

約数和(自身を含む): 347268096

約数和(自身を除く): 224125076

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 6151, 10010, 12302, 20020, 24604, 30755, 43057, 61510, 67661, 79963, 86114, 123020, 135322, 159926, 172228, 215285, 270644, 319852, 338305, 399815, 430570, 473627, 559741, 676610, 799630, 861140, 879593, 947254, 1119482, 1353220, 1599260, 1759186, 1894508, 2238964, 2368135, 2798705, 3518372, 4397965, 4736270, 5597410, 6157151, 8795930, 9472540, 11194820, 12314302, 17591860, 24628604, 30785755, 61571510, 123143020]

約数ペア:

[(1, 123143020), (2, 61571510), (4, 30785755), (5, 24628604), (7, 17591860), (10, 12314302), (11, 11194820), (13, 9472540), (14, 8795930), (20, 6157151), (22, 5597410), (26, 4736270), (28, 4397965), (35, 3518372), (44, 2798705), (52, 2368135), (55, 2238964), (65, 1894508), (70, 1759186), (77, 1599260), (91, 1353220), (110, 1119482), (130, 947254), (140, 879593), (143, 861140), (154, 799630), (182, 676610), (220, 559741), (260, 473627), (286, 430570), (308, 399815), (364, 338305), (385, 319852), (455, 270644), (572, 215285), (715, 172228), (770, 159926), (910, 135322), (1001, 123020), (1430, 86114), (1540, 79963), (1820, 67661), (2002, 61510), (2860, 43057), (4004, 30755), (5005, 24604), (6151, 20020), (10010, 12302)]