221429000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17033}}^1$

素因数の和:17067

約数の個数: 64

約数和(自身を含む): 558033840

約数和(自身を除く): 336604840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 17033, 34066, 68132, 85165, 136264, 170330, 221429, 340660, 425825, 442858, 681320, 851650, 885716, 1107145, 1703300, 1771432, 2129125, 2214290, 3406600, 4258250, 4428580, 5535725, 8516500, 8857160, 11071450, 17033000, 22142900, 27678625, 44285800, 55357250, 110714500, 221429000]

約数ペア:

[(1, 221429000), (2, 110714500), (4, 55357250), (5, 44285800), (8, 27678625), (10, 22142900), (13, 17033000), (20, 11071450), (25, 8857160), (26, 8516500), (40, 5535725), (50, 4428580), (52, 4258250), (65, 3406600), (100, 2214290), (104, 2129125), (125, 1771432), (130, 1703300), (200, 1107145), (250, 885716), (260, 851650), (325, 681320), (500, 442858), (520, 425825), (650, 340660), (1000, 221429), (1300, 170330), (1625, 136264), (2600, 85165), (3250, 68132), (6500, 34066), (13000, 17033)]