906960100

素因数分解:

$2^2\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{7477}}^1$

素因数の和:8704

約数の個数: 36

約数和(自身を含む): 1969989364

約数和(自身を除く): 1063029264

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1213, 2426, 4852, 6065, 7477, 12130, 14954, 24260, 29908, 30325, 37385, 60650, 74770, 121300, 149540, 186925, 373850, 747700, 9069601, 18139202, 36278404, 45348005, 90696010, 181392020, 226740025, 453480050, 906960100]

約数ペア:

[(1, 906960100), (2, 453480050), (4, 226740025), (5, 181392020), (10, 90696010), (20, 45348005), (25, 36278404), (50, 18139202), (100, 9069601), (1213, 747700), (2426, 373850), (4852, 186925), (6065, 149540), (7477, 121300), (12130, 74770), (14954, 60650), (24260, 37385), (29908, 30325)]