7131014800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195907}}^1$

素因数の和:195945

約数の個数: 120

約数和(自身を含む): 21085969856

約数和(自身を除く): 13954955056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 18200, 36400, 195907, 391814, 783628, 979535, 1371349, 1567256, 1959070, 2546791, 2742698, 3134512, 3918140, 4897675, 5093582, 5485396, 6856745, 7836280, 9795350, 10187164, 10970792, 12733955, 13713490, 15672560, 17827537, 19590700, 20374328, 21941584, 25467910, 27426980, 34283725, 35655074, 39181400, 40748656, 50935820, 54853960, 63669775, 68567450, 71310148, 78362800, 89137685, 101871640, 109707920, 127339550, 137134900, 142620296, 178275370, 203743280, 254679100, 274269800, 285240592, 356550740, 445688425, 509358200, 548539600, 713101480, 891376850, 1018716400, 1426202960, 1782753700, 3565507400, 7131014800]

約数ペア:

[(1, 7131014800), (2, 3565507400), (4, 1782753700), (5, 1426202960), (7, 1018716400), (8, 891376850), (10, 713101480), (13, 548539600), (14, 509358200), (16, 445688425), (20, 356550740), (25, 285240592), (26, 274269800), (28, 254679100), (35, 203743280), (40, 178275370), (50, 142620296), (52, 137134900), (56, 127339550), (65, 109707920), (70, 101871640), (80, 89137685), (91, 78362800), (100, 71310148), (104, 68567450), (112, 63669775), (130, 54853960), (140, 50935820), (175, 40748656), (182, 39181400), (200, 35655074), (208, 34283725), (260, 27426980), (280, 25467910), (325, 21941584), (350, 20374328), (364, 19590700), (400, 17827537), (455, 15672560), (520, 13713490), (560, 12733955), (650, 10970792), (700, 10187164), (728, 9795350), (910, 7836280), (1040, 6856745), (1300, 5485396), (1400, 5093582), (1456, 4897675), (1820, 3918140), (2275, 3134512), (2600, 2742698), (2800, 2546791), (3640, 1959070), (4550, 1567256), (5200, 1371349), (7280, 979535), (9100, 783628), (18200, 391814), (36400, 195907)]