78096900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37189}}^1$

素因数の和:37213

約数の個数: 72

約数和(自身を含む): 258247360

約数和(自身を除く): 180150460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 37189, 74378, 111567, 148756, 185945, 223134, 260323, 371890, 446268, 520646, 557835, 743780, 780969, 929725, 1041292, 1115670, 1301615, 1561938, 1859450, 2231340, 2603230, 2789175, 3123876, 3718900, 3904845, 5206460, 5578350, 6508075, 7809690, 11156700, 13016150, 15619380, 19524225, 26032300, 39048450, 78096900]

約数ペア:

[(1, 78096900), (2, 39048450), (3, 26032300), (4, 19524225), (5, 15619380), (6, 13016150), (7, 11156700), (10, 7809690), (12, 6508075), (14, 5578350), (15, 5206460), (20, 3904845), (21, 3718900), (25, 3123876), (28, 2789175), (30, 2603230), (35, 2231340), (42, 1859450), (50, 1561938), (60, 1301615), (70, 1115670), (75, 1041292), (84, 929725), (100, 780969), (105, 743780), (140, 557835), (150, 520646), (175, 446268), (210, 371890), (300, 260323), (350, 223134), (420, 185945), (525, 148756), (700, 111567), (1050, 74378), (2100, 37189)]