56591820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314399}}^1$

素因数の和:314414

約数の個数: 36

約数和(自身を含む): 171662400

約数和(自身を除く): 115070580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314399, 628798, 943197, 1257596, 1571995, 1886394, 2829591, 3143990, 3772788, 4715985, 5659182, 6287980, 9431970, 11318364, 14147955, 18863940, 28295910, 56591820]

約数ペア:

[(1, 56591820), (2, 28295910), (3, 18863940), (4, 14147955), (5, 11318364), (6, 9431970), (9, 6287980), (10, 5659182), (12, 4715985), (15, 3772788), (18, 3143990), (20, 2829591), (30, 1886394), (36, 1571995), (45, 1257596), (60, 943197), (90, 628798), (180, 314399)]