153923140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1873}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 370242432

約数和(自身を除く): 216319292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587, 1174, 1873, 2348, 2935, 3746, 4109, 5870, 7492, 8218, 9365, 11740, 13111, 16436, 18730, 20545, 26222, 37460, 41090, 52444, 65555, 82180, 131110, 262220, 1099451, 2198902, 4397804, 5497255, 7696157, 10994510, 15392314, 21989020, 30784628, 38480785, 76961570, 153923140]

約数ペア:

[(1, 153923140), (2, 76961570), (4, 38480785), (5, 30784628), (7, 21989020), (10, 15392314), (14, 10994510), (20, 7696157), (28, 5497255), (35, 4397804), (70, 2198902), (140, 1099451), (587, 262220), (1174, 131110), (1873, 82180), (2348, 65555), (2935, 52444), (3746, 41090), (4109, 37460), (5870, 26222), (7492, 20545), (8218, 18730), (9365, 16436), (11740, 13111)]