155514204460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1\times {\mathrm{2297}}^1$

素因数の和:4291

約数の個数: 96

約数和(自身を含む): 349361667648

約数和(自身を除く): 193847463188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 1861, 2140, 2297, 3638, 3722, 4594, 7276, 7444, 9095, 9188, 9305, 11485, 18190, 18610, 22970, 31637, 36380, 37220, 39049, 45940, 63274, 78098, 126548, 156196, 158185, 195245, 199127, 245779, 316370, 390490, 398254, 491558, 632740, 780980, 796508, 983116, 995635, 1228895, 1991270, 2457790, 3385159, 3982540, 4178243, 4274717, 4915580, 6770318, 8356486, 8549434, 13540636, 16712972, 16925795, 17098868, 20891215, 21373585, 33851590, 41782430, 42747170, 67703180, 72670189, 83564860, 85494340, 145340378, 290680756, 363350945, 457394719, 726701890, 914789438, 1453403780, 1829578876, 2286973595, 4573947190, 7775710223, 9147894380, 15551420446, 31102840892, 38878551115, 77757102230, 155514204460]

約数ペア:

[(1, 155514204460), (2, 77757102230), (4, 38878551115), (5, 31102840892), (10, 15551420446), (17, 9147894380), (20, 7775710223), (34, 4573947190), (68, 2286973595), (85, 1829578876), (107, 1453403780), (170, 914789438), (214, 726701890), (340, 457394719), (428, 363350945), (535, 290680756), (1070, 145340378), (1819, 85494340), (1861, 83564860), (2140, 72670189), (2297, 67703180), (3638, 42747170), (3722, 41782430), (4594, 33851590), (7276, 21373585), (7444, 20891215), (9095, 17098868), (9188, 16925795), (9305, 16712972), (11485, 13540636), (18190, 8549434), (18610, 8356486), (22970, 6770318), (31637, 4915580), (36380, 4274717), (37220, 4178243), (39049, 3982540), (45940, 3385159), (63274, 2457790), (78098, 1991270), (126548, 1228895), (156196, 995635), (158185, 983116), (195245, 796508), (199127, 780980), (245779, 632740), (316370, 491558), (390490, 398254)]