53894340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1319}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 164324160

約数和(自身を除く): 110429820

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, 1319, 1362, 2043, 2270, 2638, 2724, 3405, 3957, 4086, 4540, 5276, 6595, 6810, 7914, 8172, 10215, 11871, 13190, 13620, 15828, 19785, 20430, 23742, 26380, 39570, 40860, 47484, 59355, 79140, 118710, 237420, 299413, 598826, 898239, 1197652, 1497065, 1796478, 2694717, 2994130, 3592956, 4491195, 5389434, 5988260, 8982390, 10778868, 13473585, 17964780, 26947170, 53894340]

約数ペア:

[(1, 53894340), (2, 26947170), (3, 17964780), (4, 13473585), (5, 10778868), (6, 8982390), (9, 5988260), (10, 5389434), (12, 4491195), (15, 3592956), (18, 2994130), (20, 2694717), (30, 1796478), (36, 1497065), (45, 1197652), (60, 898239), (90, 598826), (180, 299413), (227, 237420), (454, 118710), (681, 79140), (908, 59355), (1135, 47484), (1319, 40860), (1362, 39570), (2043, 26380), (2270, 23742), (2638, 20430), (2724, 19785), (3405, 15828), (3957, 13620), (4086, 13190), (4540, 11871), (5276, 10215), (6595, 8172), (6810, 7914)]