79319120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 191797248

約数和(自身を除く): 112478128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 211, 254, 296, 370, 422, 508, 592, 635, 740, 844, 1016, 1055, 1270, 1480, 1688, 2032, 2110, 2540, 2960, 3376, 4220, 4699, 5080, 7807, 8440, 9398, 10160, 15614, 16880, 18796, 23495, 26797, 31228, 37592, 39035, 46990, 53594, 62456, 75184, 78070, 93980, 107188, 124912, 133985, 156140, 187960, 214376, 267970, 312280, 375920, 428752, 535940, 624560, 991489, 1071880, 1982978, 2143760, 3965956, 4957445, 7931912, 9914890, 15863824, 19829780, 39659560, 79319120]

約数ペア:

[(1, 79319120), (2, 39659560), (4, 19829780), (5, 15863824), (8, 9914890), (10, 7931912), (16, 4957445), (20, 3965956), (37, 2143760), (40, 1982978), (74, 1071880), (80, 991489), (127, 624560), (148, 535940), (185, 428752), (211, 375920), (254, 312280), (296, 267970), (370, 214376), (422, 187960), (508, 156140), (592, 133985), (635, 124912), (740, 107188), (844, 93980), (1016, 78070), (1055, 75184), (1270, 62456), (1480, 53594), (1688, 46990), (2032, 39035), (2110, 37592), (2540, 31228), (2960, 26797), (3376, 23495), (4220, 18796), (4699, 16880), (5080, 15614), (7807, 10160), (8440, 9398)]