87298290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 233694720

約数和(自身を除く): 146396430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 367, 734, 881, 1101, 1762, 1835, 2202, 2643, 3303, 3670, 4405, 5286, 5505, 6606, 7929, 8810, 9909, 11010, 13215, 15858, 16515, 19818, 23787, 26430, 33030, 39645, 47574, 49545, 79290, 99090, 118935, 237870, 323327, 646654, 969981, 1616635, 1939962, 2909943, 3233270, 4849905, 5819886, 8729829, 9699810, 14549715, 17459658, 29099430, 43649145, 87298290]

約数ペア:

[(1, 87298290), (2, 43649145), (3, 29099430), (5, 17459658), (6, 14549715), (9, 9699810), (10, 8729829), (15, 5819886), (18, 4849905), (27, 3233270), (30, 2909943), (45, 1939962), (54, 1616635), (90, 969981), (135, 646654), (270, 323327), (367, 237870), (734, 118935), (881, 99090), (1101, 79290), (1762, 49545), (1835, 47574), (2202, 39645), (2643, 33030), (3303, 26430), (3670, 23787), (4405, 19818), (5286, 16515), (5505, 15858), (6606, 13215), (7929, 11010), (8810, 9909)]