87005940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10903}}^1$

素因数の和:10941

約数の個数: 96

約数和(自身を含む): 293099520

約数和(自身を除く): 206093580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10903, 21806, 32709, 43612, 54515, 65418, 76321, 109030, 130836, 152642, 163545, 207157, 218060, 228963, 305284, 327090, 381605, 414314, 457926, 621471, 654180, 763210, 828628, 915852, 1035785, 1144815, 1242942, 1450099, 1526420, 2071570, 2289630, 2485884, 2900198, 3107355, 4143140, 4350297, 4579260, 5800396, 6214710, 7250495, 8700594, 12429420, 14500990, 17401188, 21751485, 29001980, 43502970, 87005940]

約数ペア:

[(1, 87005940), (2, 43502970), (3, 29001980), (4, 21751485), (5, 17401188), (6, 14500990), (7, 12429420), (10, 8700594), (12, 7250495), (14, 6214710), (15, 5800396), (19, 4579260), (20, 4350297), (21, 4143140), (28, 3107355), (30, 2900198), (35, 2485884), (38, 2289630), (42, 2071570), (57, 1526420), (60, 1450099), (70, 1242942), (76, 1144815), (84, 1035785), (95, 915852), (105, 828628), (114, 763210), (133, 654180), (140, 621471), (190, 457926), (210, 414314), (228, 381605), (266, 327090), (285, 305284), (380, 228963), (399, 218060), (420, 207157), (532, 163545), (570, 152642), (665, 130836), (798, 109030), (1140, 76321), (1330, 65418), (1596, 54515), (1995, 43612), (2660, 32709), (3990, 21806), (7980, 10903)]