71236260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43973}}^1$

素因数の和:43994

約数の個数: 60

約数和(自身を含む): 223475868

約数和(自身を除く): 152239608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43973, 87946, 131919, 175892, 219865, 263838, 395757, 439730, 527676, 659595, 791514, 879460, 1187271, 1319190, 1583028, 1978785, 2374542, 2638380, 3561813, 3957570, 4749084, 5936355, 7123626, 7915140, 11872710, 14247252, 17809065, 23745420, 35618130, 71236260]

約数ペア:

[(1, 71236260), (2, 35618130), (3, 23745420), (4, 17809065), (5, 14247252), (6, 11872710), (9, 7915140), (10, 7123626), (12, 5936355), (15, 4749084), (18, 3957570), (20, 3561813), (27, 2638380), (30, 2374542), (36, 1978785), (45, 1583028), (54, 1319190), (60, 1187271), (81, 879460), (90, 791514), (108, 659595), (135, 527676), (162, 439730), (180, 395757), (270, 263838), (324, 219865), (405, 175892), (540, 131919), (810, 87946), (1620, 43973)]