74994500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 72

約数和(自身を含む): 190591128

約数和(自身を除く): 115596628

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, 3061, 3500, 4900, 6122, 6125, 12244, 12250, 15305, 21427, 24500, 30610, 42854, 61220, 76525, 85708, 107135, 149989, 153050, 214270, 299978, 306100, 382625, 428540, 535675, 599956, 749945, 765250, 1071350, 1499890, 1530500, 2142700, 2678375, 2999780, 3749725, 5356750, 7499450, 10713500, 14998900, 18748625, 37497250, 74994500]

約数ペア:

[(1, 74994500), (2, 37497250), (4, 18748625), (5, 14998900), (7, 10713500), (10, 7499450), (14, 5356750), (20, 3749725), (25, 2999780), (28, 2678375), (35, 2142700), (49, 1530500), (50, 1499890), (70, 1071350), (98, 765250), (100, 749945), (125, 599956), (140, 535675), (175, 428540), (196, 382625), (245, 306100), (250, 299978), (350, 214270), (490, 153050), (500, 149989), (700, 107135), (875, 85708), (980, 76525), (1225, 61220), (1750, 42854), (2450, 30610), (3061, 24500), (3500, 21427), (4900, 15305), (6122, 12250), (6125, 12244)]