87479370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 259557480

約数和(自身を除く): 172078110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 145, 165, 174, 198, 242, 261, 277, 290, 319, 330, 363, 435, 495, 522, 554, 605, 638, 726, 831, 870, 957, 990, 1089, 1210, 1305, 1385, 1595, 1662, 1815, 1914, 2178, 2493, 2610, 2770, 2871, 3047, 3190, 3509, 3630, 4155, 4785, 4986, 5445, 5742, 6094, 7018, 8033, 8310, 9141, 9570, 10527, 10890, 12465, 14355, 15235, 16066, 17545, 18282, 21054, 24099, 24930, 27423, 28710, 30470, 31581, 33517, 35090, 40165, 45705, 48198, 52635, 54846, 63162, 67034, 72297, 80330, 88363, 91410, 100551, 105270, 120495, 137115, 144594, 157905, 167585, 176726, 201102, 240990, 265089, 274230, 301653, 315810, 335170, 361485, 441815, 502755, 530178, 603306, 722970, 795267, 883630, 971993, 1005510, 1325445, 1508265, 1590534, 1943986, 2650890, 2915979, 3016530, 3976335, 4859965, 5831958, 7952670, 8747937, 9719930, 14579895, 17495874, 29159790, 43739685, 87479370]

約数ペア:

[(1, 87479370), (2, 43739685), (3, 29159790), (5, 17495874), (6, 14579895), (9, 9719930), (10, 8747937), (11, 7952670), (15, 5831958), (18, 4859965), (22, 3976335), (29, 3016530), (30, 2915979), (33, 2650890), (45, 1943986), (55, 1590534), (58, 1508265), (66, 1325445), (87, 1005510), (90, 971993), (99, 883630), (110, 795267), (121, 722970), (145, 603306), (165, 530178), (174, 502755), (198, 441815), (242, 361485), (261, 335170), (277, 315810), (290, 301653), (319, 274230), (330, 265089), (363, 240990), (435, 201102), (495, 176726), (522, 167585), (554, 157905), (605, 144594), (638, 137115), (726, 120495), (831, 105270), (870, 100551), (957, 91410), (990, 88363), (1089, 80330), (1210, 72297), (1305, 67034), (1385, 63162), (1595, 54846), (1662, 52635), (1815, 48198), (1914, 45705), (2178, 40165), (2493, 35090), (2610, 33517), (2770, 31581), (2871, 30470), (3047, 28710), (3190, 27423), (3509, 24930), (3630, 24099), (4155, 21054), (4785, 18282), (4986, 17545), (5445, 16066), (5742, 15235), (6094, 14355), (7018, 12465), (8033, 10890), (8310, 10527), (9141, 9570)]