140828380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4859

約数の個数: 96

約数和(自身を含む): 388200960

約数和(自身を除く): 247372580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 4813, 5852, 7315, 9626, 14630, 19252, 24065, 29260, 33691, 48130, 52943, 67382, 91447, 96260, 105886, 134764, 168455, 182894, 211772, 264715, 336910, 365788, 370601, 457235, 529430, 640129, 673820, 741202, 914470, 1005917, 1058860, 1280258, 1482404, 1828940, 1853005, 2011834, 2560516, 3200645, 3706010, 4023668, 5029585, 6401290, 7041419, 7412020, 10059170, 12802580, 14082838, 20118340, 28165676, 35207095, 70414190, 140828380]

約数ペア:

[(1, 140828380), (2, 70414190), (4, 35207095), (5, 28165676), (7, 20118340), (10, 14082838), (11, 12802580), (14, 10059170), (19, 7412020), (20, 7041419), (22, 6401290), (28, 5029585), (35, 4023668), (38, 3706010), (44, 3200645), (55, 2560516), (70, 2011834), (76, 1853005), (77, 1828940), (95, 1482404), (110, 1280258), (133, 1058860), (140, 1005917), (154, 914470), (190, 741202), (209, 673820), (220, 640129), (266, 529430), (308, 457235), (380, 370601), (385, 365788), (418, 336910), (532, 264715), (665, 211772), (770, 182894), (836, 168455), (1045, 134764), (1330, 105886), (1463, 96260), (1540, 91447), (2090, 67382), (2660, 52943), (2926, 48130), (4180, 33691), (4813, 29260), (5852, 24065), (7315, 19252), (9626, 14630)]