66952960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 168875280

約数和(自身を除く): 101922320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 2753, 3040, 4864, 5506, 6080, 11012, 12160, 13765, 22024, 24320, 27530, 44048, 52307, 55060, 88096, 104614, 110120, 176192, 209228, 220240, 261535, 352384, 418456, 440480, 523070, 704768, 836912, 880960, 1046140, 1673824, 1761920, 2092280, 3347648, 3523840, 4184560, 6695296, 8369120, 13390592, 16738240, 33476480, 66952960]

約数ペア:

[(1, 66952960), (2, 33476480), (4, 16738240), (5, 13390592), (8, 8369120), (10, 6695296), (16, 4184560), (19, 3523840), (20, 3347648), (32, 2092280), (38, 1761920), (40, 1673824), (64, 1046140), (76, 880960), (80, 836912), (95, 704768), (128, 523070), (152, 440480), (160, 418456), (190, 352384), (256, 261535), (304, 220240), (320, 209228), (380, 176192), (608, 110120), (640, 104614), (760, 88096), (1216, 55060), (1280, 52307), (1520, 44048), (2432, 27530), (2753, 24320), (3040, 22024), (4864, 13765), (5506, 12160), (6080, 11012)]