65161000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 161488080

約数和(自身を除く): 96327080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 3833, 4250, 7666, 8500, 15332, 17000, 19165, 30664, 38330, 65161, 76660, 95825, 130322, 153320, 191650, 260644, 325805, 383300, 479125, 521288, 651610, 766600, 958250, 1303220, 1629025, 1916500, 2606440, 3258050, 3833000, 6516100, 8145125, 13032200, 16290250, 32580500, 65161000]

約数ペア:

[(1, 65161000), (2, 32580500), (4, 16290250), (5, 13032200), (8, 8145125), (10, 6516100), (17, 3833000), (20, 3258050), (25, 2606440), (34, 1916500), (40, 1629025), (50, 1303220), (68, 958250), (85, 766600), (100, 651610), (125, 521288), (136, 479125), (170, 383300), (200, 325805), (250, 260644), (340, 191650), (425, 153320), (500, 130322), (680, 95825), (850, 76660), (1000, 65161), (1700, 38330), (2125, 30664), (3400, 19165), (3833, 17000), (4250, 15332), (7666, 8500)]