98006800

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2860

約数の個数: 60

約数和(自身を含む): 238193460

約数和(自身を除く): 140186660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 2753, 3560, 4450, 5506, 7120, 8900, 11012, 13765, 17800, 22024, 27530, 35600, 44048, 55060, 68825, 110120, 137650, 220240, 245017, 275300, 490034, 550600, 980068, 1101200, 1225085, 1960136, 2450170, 3920272, 4900340, 6125425, 9800680, 12250850, 19601360, 24501700, 49003400, 98006800]

約数ペア:

[(1, 98006800), (2, 49003400), (4, 24501700), (5, 19601360), (8, 12250850), (10, 9800680), (16, 6125425), (20, 4900340), (25, 3920272), (40, 2450170), (50, 1960136), (80, 1225085), (89, 1101200), (100, 980068), (178, 550600), (200, 490034), (356, 275300), (400, 245017), (445, 220240), (712, 137650), (890, 110120), (1424, 68825), (1780, 55060), (2225, 44048), (2753, 35600), (3560, 27530), (4450, 22024), (5506, 17800), (7120, 13765), (8900, 11012)]