87215676210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61657}}^1$

素因数の和:61730

約数の個数: 192

約数和(自身を含む): 259969858560

約数和(自身を除く): 172754182350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 169, 186, 195, 234, 270, 279, 310, 338, 351, 390, 403, 465, 507, 558, 585, 702, 806, 837, 845, 930, 1014, 1170, 1209, 1395, 1521, 1674, 1690, 1755, 2015, 2418, 2535, 2790, 3042, 3510, 3627, 4030, 4185, 4563, 5070, 5239, 6045, 7254, 7605, 8370, 9126, 10478, 10881, 12090, 15210, 15717, 18135, 21762, 22815, 26195, 31434, 36270, 45630, 47151, 52390, 54405, 61657, 78585, 94302, 108810, 123314, 141453, 157170, 184971, 235755, 282906, 308285, 369942, 471510, 554913, 616570, 707265, 801541, 924855, 1109826, 1414530, 1603082, 1664739, 1849710, 1911367, 2404623, 2774565, 3329478, 3822734, 4007705, 4809246, 5549130, 5734101, 7213869, 8015410, 8323695, 9556835, 10420033, 11468202, 12023115, 14427738, 16647390, 17202303, 19113670, 20840066, 21641607, 24046230, 24847771, 28670505, 31260099, 34404606, 36069345, 43283214, 49695542, 51606909, 52100165, 57341010, 62520198, 72138690, 74543313, 86011515, 93780297, 103213818, 104200330, 108208035, 124238855, 149086626, 156300495, 172023030, 187560594, 216416070, 223629939, 248477710, 258034545, 281340891, 312600990, 323021023, 372716565, 447259878, 468901485, 516069090, 562681782, 646042046, 670889817, 745433130, 937802970, 969063069, 1118149695, 1341779634, 1406704455, 1615105115, 1938126138, 2236299390, 2813408910, 2907189207, 3230210230, 3354449085, 4845315345, 5814378414, 6708898170, 8721567621, 9690630690, 14535946035, 17443135242, 29071892070, 43607838105, 87215676210]

約数ペア:

[(1, 87215676210), (2, 43607838105), (3, 29071892070), (5, 17443135242), (6, 14535946035), (9, 9690630690), (10, 8721567621), (13, 6708898170), (15, 5814378414), (18, 4845315345), (26, 3354449085), (27, 3230210230), (30, 2907189207), (31, 2813408910), (39, 2236299390), (45, 1938126138), (54, 1615105115), (62, 1406704455), (65, 1341779634), (78, 1118149695), (90, 969063069), (93, 937802970), (117, 745433130), (130, 670889817), (135, 646042046), (155, 562681782), (169, 516069090), (186, 468901485), (195, 447259878), (234, 372716565), (270, 323021023), (279, 312600990), (310, 281340891), (338, 258034545), (351, 248477710), (390, 223629939), (403, 216416070), (465, 187560594), (507, 172023030), (558, 156300495), (585, 149086626), (702, 124238855), (806, 108208035), (837, 104200330), (845, 103213818), (930, 93780297), (1014, 86011515), (1170, 74543313), (1209, 72138690), (1395, 62520198), (1521, 57341010), (1674, 52100165), (1690, 51606909), (1755, 49695542), (2015, 43283214), (2418, 36069345), (2535, 34404606), (2790, 31260099), (3042, 28670505), (3510, 24847771), (3627, 24046230), (4030, 21641607), (4185, 20840066), (4563, 19113670), (5070, 17202303), (5239, 16647390), (6045, 14427738), (7254, 12023115), (7605, 11468202), (8370, 10420033), (9126, 9556835), (10478, 8323695), (10881, 8015410), (12090, 7213869), (15210, 5734101), (15717, 5549130), (18135, 4809246), (21762, 4007705), (22815, 3822734), (26195, 3329478), (31434, 2774565), (36270, 2404623), (45630, 1911367), (47151, 1849710), (52390, 1664739), (54405, 1603082), (61657, 1414530), (78585, 1109826), (94302, 924855), (108810, 801541), (123314, 707265), (141453, 616570), (157170, 554913), (184971, 471510), (235755, 369942), (282906, 308285)]