200345460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{477013}}^1$

素因数の和:477032

約数の個数: 48

約数和(自身を含む): 641106816

約数和(自身を除く): 440761356

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, 477013, 954026, 1431039, 1908052, 2385065, 2862078, 3339091, 4770130, 5724156, 6678182, 7155195, 9540260, 10017273, 13356364, 14310390, 16695455, 20034546, 28620780, 33390910, 40069092, 50086365, 66781820, 100172730, 200345460]

約数ペア:

[(1, 200345460), (2, 100172730), (3, 66781820), (4, 50086365), (5, 40069092), (6, 33390910), (7, 28620780), (10, 20034546), (12, 16695455), (14, 14310390), (15, 13356364), (20, 10017273), (21, 9540260), (28, 7155195), (30, 6678182), (35, 5724156), (42, 4770130), (60, 3339091), (70, 2862078), (84, 2385065), (105, 1908052), (140, 1431039), (210, 954026), (420, 477013)]