190507400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30727}}^1$

素因数の和:30774

約数の個数: 48

約数和(自身を含む): 457232640

約数和(自身を除く): 266725240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 30727, 61454, 122908, 153635, 245816, 307270, 614540, 768175, 952537, 1229080, 1536350, 1905074, 3072700, 3810148, 4762685, 6145400, 7620296, 9525370, 19050740, 23813425, 38101480, 47626850, 95253700, 190507400]

約数ペア:

[(1, 190507400), (2, 95253700), (4, 47626850), (5, 38101480), (8, 23813425), (10, 19050740), (20, 9525370), (25, 7620296), (31, 6145400), (40, 4762685), (50, 3810148), (62, 3072700), (100, 1905074), (124, 1536350), (155, 1229080), (200, 952537), (248, 768175), (310, 614540), (620, 307270), (775, 245816), (1240, 153635), (1550, 122908), (3100, 61454), (6200, 30727)]