7064900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 16498944

約数和(自身を除く): 9434044

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 53, 62, 86, 100, 106, 124, 155, 172, 212, 215, 265, 310, 430, 530, 620, 775, 860, 1060, 1075, 1325, 1333, 1550, 1643, 2150, 2279, 2650, 2666, 3100, 3286, 4300, 4558, 5300, 5332, 6572, 6665, 8215, 9116, 11395, 13330, 16430, 22790, 26660, 32860, 33325, 41075, 45580, 56975, 66650, 70649, 82150, 113950, 133300, 141298, 164300, 227900, 282596, 353245, 706490, 1412980, 1766225, 3532450, 7064900]

約数ペア:

[(1, 7064900), (2, 3532450), (4, 1766225), (5, 1412980), (10, 706490), (20, 353245), (25, 282596), (31, 227900), (43, 164300), (50, 141298), (53, 133300), (62, 113950), (86, 82150), (100, 70649), (106, 66650), (124, 56975), (155, 45580), (172, 41075), (212, 33325), (215, 32860), (265, 26660), (310, 22790), (430, 16430), (530, 13330), (620, 11395), (775, 9116), (860, 8215), (1060, 6665), (1075, 6572), (1325, 5332), (1333, 5300), (1550, 4558), (1643, 4300), (2150, 3286), (2279, 3100), (2650, 2666)]