69829740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1709}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 212874480

約数和(自身を除く): 143044740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1709, 2043, 2270, 2724, 3405, 3418, 4086, 4540, 5127, 6810, 6836, 8172, 8545, 10215, 10254, 13620, 15381, 17090, 20430, 20508, 25635, 30762, 34180, 40860, 51270, 61524, 76905, 102540, 153810, 307620, 387943, 775886, 1163829, 1551772, 1939715, 2327658, 3491487, 3879430, 4655316, 5819145, 6982974, 7758860, 11638290, 13965948, 17457435, 23276580, 34914870, 69829740]

約数ペア:

[(1, 69829740), (2, 34914870), (3, 23276580), (4, 17457435), (5, 13965948), (6, 11638290), (9, 7758860), (10, 6982974), (12, 5819145), (15, 4655316), (18, 3879430), (20, 3491487), (30, 2327658), (36, 1939715), (45, 1551772), (60, 1163829), (90, 775886), (180, 387943), (227, 307620), (454, 153810), (681, 102540), (908, 76905), (1135, 61524), (1362, 51270), (1709, 40860), (2043, 34180), (2270, 30762), (2724, 25635), (3405, 20508), (3418, 20430), (4086, 17090), (4540, 15381), (5127, 13620), (6810, 10254), (6836, 10215), (8172, 8545)]