131602600

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{5023}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 308373120

約数和(自身を除く): 176770520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3275, 5023, 5240, 6550, 10046, 13100, 20092, 25115, 26200, 40184, 50230, 100460, 125575, 200920, 251150, 502300, 658013, 1004600, 1316026, 2632052, 3290065, 5264104, 6580130, 13160260, 16450325, 26320520, 32900650, 65801300, 131602600]

約数ペア:

[(1, 131602600), (2, 65801300), (4, 32900650), (5, 26320520), (8, 16450325), (10, 13160260), (20, 6580130), (25, 5264104), (40, 3290065), (50, 2632052), (100, 1316026), (131, 1004600), (200, 658013), (262, 502300), (524, 251150), (655, 200920), (1048, 125575), (1310, 100460), (2620, 50230), (3275, 40184), (5023, 26200), (5240, 25115), (6550, 20092), (10046, 13100)]