53652760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 139579200

約数和(自身を除く): 85926440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2153, 2492, 3115, 3560, 4306, 4984, 6230, 8612, 10765, 12460, 15071, 17224, 21530, 24920, 30142, 43060, 60284, 75355, 86120, 120568, 150710, 191617, 301420, 383234, 602840, 766468, 958085, 1341319, 1532936, 1916170, 2682638, 3832340, 5365276, 6706595, 7664680, 10730552, 13413190, 26826380, 53652760]

約数ペア:

[(1, 53652760), (2, 26826380), (4, 13413190), (5, 10730552), (7, 7664680), (8, 6706595), (10, 5365276), (14, 3832340), (20, 2682638), (28, 1916170), (35, 1532936), (40, 1341319), (56, 958085), (70, 766468), (89, 602840), (140, 383234), (178, 301420), (280, 191617), (356, 150710), (445, 120568), (623, 86120), (712, 75355), (890, 60284), (1246, 43060), (1780, 30142), (2153, 24920), (2492, 21530), (3115, 17224), (3560, 15071), (4306, 12460), (4984, 10765), (6230, 8612)]