74193420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176651}}^1$

素因数の和:176670

約数の個数: 48

約数和(自身を含む): 237420288

約数和(自身を除く): 163226868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 176651, 353302, 529953, 706604, 883255, 1059906, 1236557, 1766510, 2119812, 2473114, 2649765, 3533020, 3709671, 4946228, 5299530, 6182785, 7419342, 10599060, 12365570, 14838684, 18548355, 24731140, 37096710, 74193420]

約数ペア:

[(1, 74193420), (2, 37096710), (3, 24731140), (4, 18548355), (5, 14838684), (6, 12365570), (7, 10599060), (10, 7419342), (12, 6182785), (14, 5299530), (15, 4946228), (20, 3709671), (21, 3533020), (28, 2649765), (30, 2473114), (35, 2119812), (42, 1766510), (60, 1236557), (70, 1059906), (84, 883255), (105, 706604), (140, 529953), (210, 353302), (420, 176651)]