79192120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 139780040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 127, 131, 136, 140, 170, 238, 254, 262, 280, 340, 476, 508, 524, 595, 635, 655, 680, 889, 917, 952, 1016, 1048, 1190, 1270, 1310, 1778, 1834, 2159, 2227, 2380, 2540, 2620, 3556, 3668, 4318, 4445, 4454, 4585, 4760, 5080, 5240, 7112, 7336, 8636, 8890, 8908, 9170, 10795, 11135, 15113, 15589, 16637, 17272, 17780, 17816, 18340, 21590, 22270, 30226, 31178, 33274, 35560, 36680, 43180, 44540, 60452, 62356, 66548, 75565, 77945, 83185, 86360, 89080, 116459, 120904, 124712, 133096, 151130, 155890, 166370, 232918, 282829, 302260, 311780, 332740, 465836, 565658, 582295, 604520, 623560, 665480, 931672, 1131316, 1164590, 1414145, 1979803, 2262632, 2329180, 2828290, 3959606, 4658360, 5656580, 7919212, 9899015, 11313160, 15838424, 19798030, 39596060, 79192120]

約数ペア:

[(1, 79192120), (2, 39596060), (4, 19798030), (5, 15838424), (7, 11313160), (8, 9899015), (10, 7919212), (14, 5656580), (17, 4658360), (20, 3959606), (28, 2828290), (34, 2329180), (35, 2262632), (40, 1979803), (56, 1414145), (68, 1164590), (70, 1131316), (85, 931672), (119, 665480), (127, 623560), (131, 604520), (136, 582295), (140, 565658), (170, 465836), (238, 332740), (254, 311780), (262, 302260), (280, 282829), (340, 232918), (476, 166370), (508, 155890), (524, 151130), (595, 133096), (635, 124712), (655, 120904), (680, 116459), (889, 89080), (917, 86360), (952, 83185), (1016, 77945), (1048, 75565), (1190, 66548), (1270, 62356), (1310, 60452), (1778, 44540), (1834, 43180), (2159, 36680), (2227, 35560), (2380, 33274), (2540, 31178), (2620, 30226), (3556, 22270), (3668, 21590), (4318, 18340), (4445, 17816), (4454, 17780), (4585, 17272), (4760, 16637), (5080, 15589), (5240, 15113), (7112, 11135), (7336, 10795), (8636, 9170), (8890, 8908)]