55229940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18049}}^1$

素因数の和:18081

約数の個数: 72

約数和(自身を含む): 177395400

約数和(自身を除く): 122165460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18049, 36098, 54147, 72196, 90245, 108294, 162441, 180490, 216588, 270735, 306833, 324882, 360980, 541470, 613666, 649764, 812205, 920499, 1082940, 1227332, 1534165, 1624410, 1840998, 2761497, 3068330, 3248820, 3681996, 4602495, 5522994, 6136660, 9204990, 11045988, 13807485, 18409980, 27614970, 55229940]

約数ペア:

[(1, 55229940), (2, 27614970), (3, 18409980), (4, 13807485), (5, 11045988), (6, 9204990), (9, 6136660), (10, 5522994), (12, 4602495), (15, 3681996), (17, 3248820), (18, 3068330), (20, 2761497), (30, 1840998), (34, 1624410), (36, 1534165), (45, 1227332), (51, 1082940), (60, 920499), (68, 812205), (85, 649764), (90, 613666), (102, 541470), (153, 360980), (170, 324882), (180, 306833), (204, 270735), (255, 216588), (306, 180490), (340, 162441), (510, 108294), (612, 90245), (765, 72196), (1020, 54147), (1530, 36098), (3060, 18049)]