351334900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{10243}}^1$

素因数の和:10278

約数の個数: 72

約数和(自身を含む): 889179200

約数和(自身を除く): 537844300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 3430, 4900, 6860, 8575, 10243, 17150, 20486, 34300, 40972, 51215, 71701, 102430, 143402, 204860, 256075, 286804, 358505, 501907, 512150, 717010, 1003814, 1024300, 1434020, 1792525, 2007628, 2509535, 3513349, 3585050, 5019070, 7026698, 7170100, 10038140, 12547675, 14053396, 17566745, 25095350, 35133490, 50190700, 70266980, 87833725, 175667450, 351334900]

約数ペア:

[(1, 351334900), (2, 175667450), (4, 87833725), (5, 70266980), (7, 50190700), (10, 35133490), (14, 25095350), (20, 17566745), (25, 14053396), (28, 12547675), (35, 10038140), (49, 7170100), (50, 7026698), (70, 5019070), (98, 3585050), (100, 3513349), (140, 2509535), (175, 2007628), (196, 1792525), (245, 1434020), (343, 1024300), (350, 1003814), (490, 717010), (686, 512150), (700, 501907), (980, 358505), (1225, 286804), (1372, 256075), (1715, 204860), (2450, 143402), (3430, 102430), (4900, 71701), (6860, 51215), (8575, 40972), (10243, 34300), (17150, 20486)]