201311600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10271}}^1$

素因数の和:10303

約数の個数: 90

約数和(自身を含む): 562669344

約数和(自身を除く): 361357744

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, 10271, 19600, 20542, 41084, 51355, 71897, 82168, 102710, 143794, 164336, 205420, 256775, 287588, 359485, 410840, 503279, 513550, 575176, 718970, 821680, 1006558, 1027100, 1150352, 1437940, 1797425, 2013116, 2054200, 2516395, 2875880, 3594850, 4026232, 4108400, 5032790, 5751760, 7189700, 8052464, 10065580, 12581975, 14379400, 20131160, 25163950, 28758800, 40262320, 50327900, 100655800, 201311600]

約数ペア:

[(1, 201311600), (2, 100655800), (4, 50327900), (5, 40262320), (7, 28758800), (8, 25163950), (10, 20131160), (14, 14379400), (16, 12581975), (20, 10065580), (25, 8052464), (28, 7189700), (35, 5751760), (40, 5032790), (49, 4108400), (50, 4026232), (56, 3594850), (70, 2875880), (80, 2516395), (98, 2054200), (100, 2013116), (112, 1797425), (140, 1437940), (175, 1150352), (196, 1027100), (200, 1006558), (245, 821680), (280, 718970), (350, 575176), (392, 513550), (400, 503279), (490, 410840), (560, 359485), (700, 287588), (784, 256775), (980, 205420), (1225, 164336), (1400, 143794), (1960, 102710), (2450, 82168), (2800, 71897), (3920, 51355), (4900, 41084), (9800, 20542), (10271, 19600)]