98905100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 246755040

約数和(自身を除く): 147849940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 229, 350, 458, 617, 700, 916, 1145, 1234, 1603, 2290, 2468, 3085, 3206, 4319, 4580, 5725, 6170, 6412, 8015, 8638, 11450, 12340, 15425, 16030, 17276, 21595, 22900, 30850, 32060, 40075, 43190, 61700, 80150, 86380, 107975, 141293, 160300, 215950, 282586, 431900, 565172, 706465, 989051, 1412930, 1978102, 2825860, 3532325, 3956204, 4945255, 7064650, 9890510, 14129300, 19781020, 24726275, 49452550, 98905100]

約数ペア:

[(1, 98905100), (2, 49452550), (4, 24726275), (5, 19781020), (7, 14129300), (10, 9890510), (14, 7064650), (20, 4945255), (25, 3956204), (28, 3532325), (35, 2825860), (50, 1978102), (70, 1412930), (100, 989051), (140, 706465), (175, 565172), (229, 431900), (350, 282586), (458, 215950), (617, 160300), (700, 141293), (916, 107975), (1145, 86380), (1234, 80150), (1603, 61700), (2290, 43190), (2468, 40075), (3085, 32060), (3206, 30850), (4319, 22900), (4580, 21595), (5725, 17276), (6170, 16030), (6412, 15425), (8015, 12340), (8638, 11450)]