70226260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 162328320

約数和(自身を除く): 92102060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 169, 260, 263, 316, 338, 395, 526, 676, 790, 845, 1027, 1052, 1315, 1580, 1690, 2054, 2630, 3380, 3419, 4108, 5135, 5260, 6838, 10270, 13351, 13676, 17095, 20540, 20777, 26702, 34190, 41554, 44447, 53404, 66755, 68380, 83108, 88894, 103885, 133510, 177788, 207770, 222235, 267020, 270101, 415540, 444470, 540202, 888940, 1080404, 1350505, 2701010, 3511313, 5402020, 7022626, 14045252, 17556565, 35113130, 70226260]

約数ペア:

[(1, 70226260), (2, 35113130), (4, 17556565), (5, 14045252), (10, 7022626), (13, 5402020), (20, 3511313), (26, 2701010), (52, 1350505), (65, 1080404), (79, 888940), (130, 540202), (158, 444470), (169, 415540), (260, 270101), (263, 267020), (316, 222235), (338, 207770), (395, 177788), (526, 133510), (676, 103885), (790, 88894), (845, 83108), (1027, 68380), (1052, 66755), (1315, 53404), (1580, 44447), (1690, 41554), (2054, 34190), (2630, 26702), (3380, 20777), (3419, 20540), (4108, 17095), (5135, 13676), (5260, 13351), (6838, 10270)]