71310492790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{1303}}^1$

素因数の和:2026

約数の個数: 96

約数和(自身を含む): 141379836480

約数和(自身を除く): 70069343690

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 653, 986, 1303, 1306, 1445, 2465, 2606, 2890, 3265, 4930, 6515, 6530, 8381, 11101, 13030, 16762, 18937, 22151, 22202, 37787, 37874, 41905, 44302, 55505, 75574, 83810, 94685, 110755, 111010, 188717, 188935, 189370, 221510, 321929, 376567, 377434, 377870, 642379, 643858, 753134, 850859, 943585, 1284758, 1609645, 1701718, 1882835, 1887170, 3211895, 3219290, 3765670, 4254295, 5472793, 6423790, 8508590, 10920443, 10945586, 14464603, 21840886, 24674911, 27363965, 28929206, 49349822, 54602215, 54727930, 72323015, 109204430, 123374555, 144646030, 245898251, 246749110, 419473487, 491796502, 838946974, 1229491255, 2097367435, 2458982510, 4194734870, 7131049279, 14262098558, 35655246395, 71310492790]

約数ペア:

[(1, 71310492790), (2, 35655246395), (5, 14262098558), (10, 7131049279), (17, 4194734870), (29, 2458982510), (34, 2097367435), (58, 1229491255), (85, 838946974), (145, 491796502), (170, 419473487), (289, 246749110), (290, 245898251), (493, 144646030), (578, 123374555), (653, 109204430), (986, 72323015), (1303, 54727930), (1306, 54602215), (1445, 49349822), (2465, 28929206), (2606, 27363965), (2890, 24674911), (3265, 21840886), (4930, 14464603), (6515, 10945586), (6530, 10920443), (8381, 8508590), (11101, 6423790), (13030, 5472793), (16762, 4254295), (18937, 3765670), (22151, 3219290), (22202, 3211895), (37787, 1887170), (37874, 1882835), (41905, 1701718), (44302, 1609645), (55505, 1284758), (75574, 943585), (83810, 850859), (94685, 753134), (110755, 643858), (111010, 642379), (188717, 377870), (188935, 377434), (189370, 376567), (221510, 321929)]