200385500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{8179}}^1$

素因数の和:8212

約数の個数: 72

約数和(自身を含む): 509155920

約数和(自身を除く): 308770420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 8179, 12250, 16358, 24500, 32716, 40895, 57253, 81790, 114506, 163580, 204475, 229012, 286265, 400771, 408950, 572530, 801542, 817900, 1022375, 1145060, 1431325, 1603084, 2003855, 2044750, 2862650, 4007710, 4089500, 5725300, 7156625, 8015420, 10019275, 14313250, 20038550, 28626500, 40077100, 50096375, 100192750, 200385500]

約数ペア:

[(1, 200385500), (2, 100192750), (4, 50096375), (5, 40077100), (7, 28626500), (10, 20038550), (14, 14313250), (20, 10019275), (25, 8015420), (28, 7156625), (35, 5725300), (49, 4089500), (50, 4007710), (70, 2862650), (98, 2044750), (100, 2003855), (125, 1603084), (140, 1431325), (175, 1145060), (196, 1022375), (245, 817900), (250, 801542), (350, 572530), (490, 408950), (500, 400771), (700, 286265), (875, 229012), (980, 204475), (1225, 163580), (1750, 114506), (2450, 81790), (3500, 57253), (4900, 40895), (6125, 32716), (8179, 24500), (12250, 16358)]