972428156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{68813}}^1$

素因数の和:69545

約数の個数: 96

約数和(自身を含む): 2350439610624

約数和(自身を除く): 1378011453644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 523, 772, 965, 1046, 1351, 1930, 2092, 2615, 2702, 3661, 3860, 5230, 5404, 6755, 7322, 10460, 13510, 14644, 18305, 27020, 36610, 68813, 73220, 100939, 137626, 201878, 275252, 344065, 403756, 481691, 504695, 688130, 706573, 963382, 1009390, 1376260, 1413146, 1926764, 2018780, 2408455, 2826292, 3532865, 4816910, 7065730, 9633820, 13280909, 14131460, 26561818, 35989199, 53123636, 66404545, 71978398, 92966363, 132809090, 143956796, 179945995, 185932726, 251924393, 265618180, 359891990, 371865452, 464831815, 503848786, 719783980, 929663630, 1007697572, 1259621965, 1859327260, 2519243930, 5038487860, 6945915407, 13891830814, 27783661628, 34729577035, 48621407849, 69459154070, 97242815698, 138918308140, 194485631396, 243107039245, 486214078490, 972428156980]

約数ペア:

[(1, 972428156980), (2, 486214078490), (4, 243107039245), (5, 194485631396), (7, 138918308140), (10, 97242815698), (14, 69459154070), (20, 48621407849), (28, 34729577035), (35, 27783661628), (70, 13891830814), (140, 6945915407), (193, 5038487860), (386, 2519243930), (523, 1859327260), (772, 1259621965), (965, 1007697572), (1046, 929663630), (1351, 719783980), (1930, 503848786), (2092, 464831815), (2615, 371865452), (2702, 359891990), (3661, 265618180), (3860, 251924393), (5230, 185932726), (5404, 179945995), (6755, 143956796), (7322, 132809090), (10460, 92966363), (13510, 71978398), (14644, 66404545), (18305, 53123636), (27020, 35989199), (36610, 26561818), (68813, 14131460), (73220, 13280909), (100939, 9633820), (137626, 7065730), (201878, 4816910), (275252, 3532865), (344065, 2826292), (403756, 2408455), (481691, 2018780), (504695, 1926764), (688130, 1413146), (706573, 1376260), (963382, 1009390)]