299001100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9307

約数の個数: 72

約数和(自身を含む): 723234960

約数和(自身を除く): 424233860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6460, 8075, 9257, 16150, 18514, 32300, 37028, 46285, 92570, 157369, 175883, 185140, 231425, 314738, 351766, 462850, 629476, 703532, 786845, 879415, 925700, 1573690, 1758830, 2990011, 3147380, 3517660, 3934225, 4397075, 5980022, 7868450, 8794150, 11960044, 14950055, 15736900, 17588300, 29900110, 59800220, 74750275, 149500550, 299001100]

約数ペア:

[(1, 299001100), (2, 149500550), (4, 74750275), (5, 59800220), (10, 29900110), (17, 17588300), (19, 15736900), (20, 14950055), (25, 11960044), (34, 8794150), (38, 7868450), (50, 5980022), (68, 4397075), (76, 3934225), (85, 3517660), (95, 3147380), (100, 2990011), (170, 1758830), (190, 1573690), (323, 925700), (340, 879415), (380, 786845), (425, 703532), (475, 629476), (646, 462850), (850, 351766), (950, 314738), (1292, 231425), (1615, 185140), (1700, 175883), (1900, 157369), (3230, 92570), (6460, 46285), (8075, 37028), (9257, 32300), (16150, 18514)]