388630900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6689}}^1$

素因数の和:6793

約数の個数: 72

約数和(自身を含む): 975562560

約数和(自身を除く): 586931660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1660, 2075, 2324, 2905, 4150, 5810, 6689, 8300, 11620, 13378, 14525, 26756, 29050, 33445, 46823, 58100, 66890, 93646, 133780, 167225, 187292, 234115, 334450, 468230, 555187, 668900, 936460, 1110374, 1170575, 2220748, 2341150, 2775935, 3886309, 4682300, 5551870, 7772618, 11103740, 13879675, 15545236, 19431545, 27759350, 38863090, 55518700, 77726180, 97157725, 194315450, 388630900]

約数ペア:

[(1, 388630900), (2, 194315450), (4, 97157725), (5, 77726180), (7, 55518700), (10, 38863090), (14, 27759350), (20, 19431545), (25, 15545236), (28, 13879675), (35, 11103740), (50, 7772618), (70, 5551870), (83, 4682300), (100, 3886309), (140, 2775935), (166, 2341150), (175, 2220748), (332, 1170575), (350, 1110374), (415, 936460), (581, 668900), (700, 555187), (830, 468230), (1162, 334450), (1660, 234115), (2075, 187292), (2324, 167225), (2905, 133780), (4150, 93646), (5810, 66890), (6689, 58100), (8300, 46823), (11620, 33445), (13378, 29050), (14525, 26756)]