87376860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 200024100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 53, 54, 60, 71, 86, 90, 106, 108, 129, 135, 142, 159, 172, 180, 212, 213, 215, 258, 265, 270, 284, 318, 355, 387, 426, 430, 477, 516, 530, 540, 636, 639, 645, 710, 774, 795, 852, 860, 954, 1060, 1065, 1161, 1278, 1290, 1420, 1431, 1548, 1590, 1908, 1917, 1935, 2130, 2279, 2322, 2385, 2556, 2580, 2862, 3053, 3180, 3195, 3763, 3834, 3870, 4260, 4558, 4644, 4770, 5724, 5805, 6106, 6390, 6837, 7155, 7526, 7668, 7740, 9116, 9159, 9540, 9585, 11289, 11395, 11610, 12212, 12780, 13674, 14310, 15052, 15265, 18318, 18815, 19170, 20511, 22578, 22790, 23220, 27348, 27477, 28620, 30530, 33867, 34185, 36636, 37630, 38340, 41022, 45156, 45580, 45795, 54954, 56445, 61060, 61533, 67734, 68370, 75260, 82044, 82431, 91590, 101601, 102555, 109908, 112890, 123066, 135468, 136740, 137385, 161809, 164862, 169335, 183180, 203202, 205110, 225780, 246132, 274770, 307665, 323618, 329724, 338670, 406404, 410220, 412155, 485427, 508005, 549540, 615330, 647236, 677340, 809045, 824310, 970854, 1016010, 1230660, 1456281, 1618090, 1648620, 1941708, 2032020, 2427135, 2912562, 3236180, 4368843, 4854270, 5825124, 7281405, 8737686, 9708540, 14562810, 17475372, 21844215, 29125620, 43688430, 87376860]

約数ペア:

[(1, 87376860), (2, 43688430), (3, 29125620), (4, 21844215), (5, 17475372), (6, 14562810), (9, 9708540), (10, 8737686), (12, 7281405), (15, 5825124), (18, 4854270), (20, 4368843), (27, 3236180), (30, 2912562), (36, 2427135), (43, 2032020), (45, 1941708), (53, 1648620), (54, 1618090), (60, 1456281), (71, 1230660), (86, 1016010), (90, 970854), (106, 824310), (108, 809045), (129, 677340), (135, 647236), (142, 615330), (159, 549540), (172, 508005), (180, 485427), (212, 412155), (213, 410220), (215, 406404), (258, 338670), (265, 329724), (270, 323618), (284, 307665), (318, 274770), (355, 246132), (387, 225780), (426, 205110), (430, 203202), (477, 183180), (516, 169335), (530, 164862), (540, 161809), (636, 137385), (639, 136740), (645, 135468), (710, 123066), (774, 112890), (795, 109908), (852, 102555), (860, 101601), (954, 91590), (1060, 82431), (1065, 82044), (1161, 75260), (1278, 68370), (1290, 67734), (1420, 61533), (1431, 61060), (1548, 56445), (1590, 54954), (1908, 45795), (1917, 45580), (1935, 45156), (2130, 41022), (2279, 38340), (2322, 37630), (2385, 36636), (2556, 34185), (2580, 33867), (2862, 30530), (3053, 28620), (3180, 27477), (3195, 27348), (3763, 23220), (3834, 22790), (3870, 22578), (4260, 20511), (4558, 19170), (4644, 18815), (4770, 18318), (5724, 15265), (5805, 15052), (6106, 14310), (6390, 13674), (6837, 12780), (7155, 12212), (7526, 11610), (7668, 11395), (7740, 11289), (9116, 9585), (9159, 9540)]