79436220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 154258500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 71, 87, 116, 142, 145, 174, 213, 284, 290, 348, 355, 426, 435, 580, 643, 710, 852, 870, 1065, 1286, 1420, 1740, 1929, 2059, 2130, 2572, 3215, 3858, 4118, 4260, 6177, 6430, 7716, 8236, 9645, 10295, 12354, 12860, 18647, 19290, 20590, 24708, 30885, 37294, 38580, 41180, 45653, 55941, 61770, 74588, 91306, 93235, 111882, 123540, 136959, 182612, 186470, 223764, 228265, 273918, 279705, 372940, 456530, 547836, 559410, 684795, 913060, 1118820, 1323937, 1369590, 2647874, 2739180, 3971811, 5295748, 6619685, 7943622, 13239370, 15887244, 19859055, 26478740, 39718110, 79436220]

約数ペア:

[(1, 79436220), (2, 39718110), (3, 26478740), (4, 19859055), (5, 15887244), (6, 13239370), (10, 7943622), (12, 6619685), (15, 5295748), (20, 3971811), (29, 2739180), (30, 2647874), (58, 1369590), (60, 1323937), (71, 1118820), (87, 913060), (116, 684795), (142, 559410), (145, 547836), (174, 456530), (213, 372940), (284, 279705), (290, 273918), (348, 228265), (355, 223764), (426, 186470), (435, 182612), (580, 136959), (643, 123540), (710, 111882), (852, 93235), (870, 91306), (1065, 74588), (1286, 61770), (1420, 55941), (1740, 45653), (1929, 41180), (2059, 38580), (2130, 37294), (2572, 30885), (3215, 24708), (3858, 20590), (4118, 19290), (4260, 18647), (6177, 12860), (6430, 12354), (7716, 10295), (8236, 9645)]