800300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 1781136

約数和(自身を除く): 980836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 151, 212, 265, 302, 530, 604, 755, 1060, 1325, 1510, 2650, 3020, 3775, 5300, 7550, 8003, 15100, 16006, 32012, 40015, 80030, 160060, 200075, 400150, 800300]

約数ペア:

[(1, 800300), (2, 400150), (4, 200075), (5, 160060), (10, 80030), (20, 40015), (25, 32012), (50, 16006), (53, 15100), (100, 8003), (106, 7550), (151, 5300), (212, 3775), (265, 3020), (302, 2650), (530, 1510), (604, 1325), (755, 1060)]