133300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 305536

約数和(自身を除く): 172236

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 620, 775, 860, 1075, 1333, 1550, 2150, 2666, 3100, 4300, 5332, 6665, 13330, 26660, 33325, 66650, 133300]

約数ペア:

[(1, 133300), (2, 66650), (4, 33325), (5, 26660), (10, 13330), (20, 6665), (25, 5332), (31, 4300), (43, 3100), (50, 2666), (62, 2150), (86, 1550), (100, 1333), (124, 1075), (155, 860), (172, 775), (215, 620), (310, 430)]