485376200

素因数分解:

$2^3\times 5^2\times {\mathrm{1499}}^1\times {\mathrm{1619}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 1129950000

約数和(自身を除く): 644573800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1499, 1619, 2998, 3238, 5996, 6476, 7495, 8095, 11992, 12952, 14990, 16190, 29980, 32380, 37475, 40475, 59960, 64760, 74950, 80950, 149900, 161900, 299800, 323800, 2426881, 4853762, 9707524, 12134405, 19415048, 24268810, 48537620, 60672025, 97075240, 121344050, 242688100, 485376200]

約数ペア:

[(1, 485376200), (2, 242688100), (4, 121344050), (5, 97075240), (8, 60672025), (10, 48537620), (20, 24268810), (25, 19415048), (40, 12134405), (50, 9707524), (100, 4853762), (200, 2426881), (1499, 323800), (1619, 299800), (2998, 161900), (3238, 149900), (5996, 80950), (6476, 74950), (7495, 64760), (8095, 59960), (11992, 40475), (12952, 37475), (14990, 32380), (16190, 29980)]