82707200

素因数分解:

$2^8\times 5^2\times {\mathrm{12923}}^1$

素因数の和:12949

約数の個数: 54

約数和(自身を含む): 204729084

約数和(自身を除く): 122021884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 12923, 25846, 51692, 64615, 103384, 129230, 206768, 258460, 323075, 413536, 516920, 646150, 827072, 1033840, 1292300, 1654144, 2067680, 2584600, 3308288, 4135360, 5169200, 8270720, 10338400, 16541440, 20676800, 41353600, 82707200]

約数ペア:

[(1, 82707200), (2, 41353600), (4, 20676800), (5, 16541440), (8, 10338400), (10, 8270720), (16, 5169200), (20, 4135360), (25, 3308288), (32, 2584600), (40, 2067680), (50, 1654144), (64, 1292300), (80, 1033840), (100, 827072), (128, 646150), (160, 516920), (200, 413536), (256, 323075), (320, 258460), (400, 206768), (640, 129230), (800, 103384), (1280, 64615), (1600, 51692), (3200, 25846), (6400, 12923)]