99976420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{68477}}^1$

素因数の和:68559

約数の個数: 24

約数和(自身を含む): 212829624

約数和(自身を除く): 112853204

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 68477, 136954, 273908, 342385, 684770, 1369540, 4998821, 9997642, 19995284, 24994105, 49988210, 99976420]

約数ペア:

[(1, 99976420), (2, 49988210), (4, 24994105), (5, 19995284), (10, 9997642), (20, 4998821), (73, 1369540), (146, 684770), (292, 342385), (365, 273908), (730, 136954), (1460, 68477)]