304831100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{727}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 758284800

約数和(自身を除く): 453453700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 599, 700, 727, 1198, 1454, 2396, 2908, 2995, 3635, 4193, 5089, 5990, 7270, 8386, 10178, 11980, 14540, 14975, 16772, 18175, 20356, 20965, 25445, 29950, 36350, 41930, 50890, 59900, 72700, 83860, 101780, 104825, 127225, 209650, 254450, 419300, 435473, 508900, 870946, 1741892, 2177365, 3048311, 4354730, 6096622, 8709460, 10886825, 12193244, 15241555, 21773650, 30483110, 43547300, 60966220, 76207775, 152415550, 304831100]

約数ペア:

[(1, 304831100), (2, 152415550), (4, 76207775), (5, 60966220), (7, 43547300), (10, 30483110), (14, 21773650), (20, 15241555), (25, 12193244), (28, 10886825), (35, 8709460), (50, 6096622), (70, 4354730), (100, 3048311), (140, 2177365), (175, 1741892), (350, 870946), (599, 508900), (700, 435473), (727, 419300), (1198, 254450), (1454, 209650), (2396, 127225), (2908, 104825), (2995, 101780), (3635, 83860), (4193, 72700), (5089, 59900), (5990, 50890), (7270, 41930), (8386, 36350), (10178, 29950), (11980, 25445), (14540, 20965), (14975, 20356), (16772, 18175)]