50947020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 155173200

約数和(自身を除く): 104226180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 811, 1047, 1396, 1622, 1745, 2094, 2433, 3141, 3244, 3490, 4055, 4188, 4866, 5235, 6282, 6980, 7299, 8110, 9732, 10470, 12165, 12564, 14598, 15705, 16220, 20940, 24330, 29196, 31410, 36495, 48660, 62820, 72990, 145980, 283039, 566078, 849117, 1132156, 1415195, 1698234, 2547351, 2830390, 3396468, 4245585, 5094702, 5660780, 8491170, 10189404, 12736755, 16982340, 25473510, 50947020]

約数ペア:

[(1, 50947020), (2, 25473510), (3, 16982340), (4, 12736755), (5, 10189404), (6, 8491170), (9, 5660780), (10, 5094702), (12, 4245585), (15, 3396468), (18, 2830390), (20, 2547351), (30, 1698234), (36, 1415195), (45, 1132156), (60, 849117), (90, 566078), (180, 283039), (349, 145980), (698, 72990), (811, 62820), (1047, 48660), (1396, 36495), (1622, 31410), (1745, 29196), (2094, 24330), (2433, 20940), (3141, 16220), (3244, 15705), (3490, 14598), (4055, 12564), (4188, 12165), (4866, 10470), (5235, 9732), (6282, 8110), (6980, 7299)]