200762800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10243}}^1$

素因数の和:10275

約数の個数: 90

約数和(自身を含む): 561135588

約数和(自身を除く): 360372788

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 10243, 19600, 20486, 40972, 51215, 71701, 81944, 102430, 143402, 163888, 204860, 256075, 286804, 358505, 409720, 501907, 512150, 573608, 717010, 819440, 1003814, 1024300, 1147216, 1434020, 1792525, 2007628, 2048600, 2509535, 2868040, 3585050, 4015256, 4097200, 5019070, 5736080, 7170100, 8030512, 10038140, 12547675, 14340200, 20076280, 25095350, 28680400, 40152560, 50190700, 100381400, 200762800]

約数ペア:

[(1, 200762800), (2, 100381400), (4, 50190700), (5, 40152560), (7, 28680400), (8, 25095350), (10, 20076280), (14, 14340200), (16, 12547675), (20, 10038140), (25, 8030512), (28, 7170100), (35, 5736080), (40, 5019070), (49, 4097200), (50, 4015256), (56, 3585050), (70, 2868040), (80, 2509535), (98, 2048600), (100, 2007628), (112, 1792525), (140, 1434020), (175, 1147216), (196, 1024300), (200, 1003814), (245, 819440), (280, 717010), (350, 573608), (392, 512150), (400, 501907), (490, 409720), (560, 358505), (700, 286804), (784, 256075), (980, 204860), (1225, 163888), (1400, 143402), (1960, 102430), (2450, 81944), (2800, 71701), (3920, 51215), (4900, 40972), (9800, 20486), (10243, 19600)]