6419000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 17606160

約数和(自身を除く): 11187160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 131, 140, 175, 196, 200, 245, 250, 262, 280, 350, 392, 490, 500, 524, 655, 700, 875, 917, 980, 1000, 1048, 1225, 1310, 1400, 1750, 1834, 1960, 2450, 2620, 3275, 3500, 3668, 4585, 4900, 5240, 6125, 6419, 6550, 7000, 7336, 9170, 9800, 12250, 12838, 13100, 16375, 18340, 22925, 24500, 25676, 26200, 32095, 32750, 36680, 45850, 49000, 51352, 64190, 65500, 91700, 114625, 128380, 131000, 160475, 183400, 229250, 256760, 320950, 458500, 641900, 802375, 917000, 1283800, 1604750, 3209500, 6419000]

約数ペア:

[(1, 6419000), (2, 3209500), (4, 1604750), (5, 1283800), (7, 917000), (8, 802375), (10, 641900), (14, 458500), (20, 320950), (25, 256760), (28, 229250), (35, 183400), (40, 160475), (49, 131000), (50, 128380), (56, 114625), (70, 91700), (98, 65500), (100, 64190), (125, 51352), (131, 49000), (140, 45850), (175, 36680), (196, 32750), (200, 32095), (245, 26200), (250, 25676), (262, 24500), (280, 22925), (350, 18340), (392, 16375), (490, 13100), (500, 12838), (524, 12250), (655, 9800), (700, 9170), (875, 7336), (917, 7000), (980, 6550), (1000, 6419), (1048, 6125), (1225, 5240), (1310, 4900), (1400, 4585), (1750, 3668), (1834, 3500), (1960, 3275), (2450, 2620)]