79955150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 166663440

約数和(自身を除く): 86708290

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 3929, 4070, 7858, 10175, 19645, 20350, 39290, 43219, 86438, 98225, 145373, 196450, 216095, 290746, 432190, 726865, 1080475, 1453730, 1599103, 2160950, 3198206, 3634325, 7268650, 7995515, 15991030, 39977575, 79955150]

約数ペア:

[(1, 79955150), (2, 39977575), (5, 15991030), (10, 7995515), (11, 7268650), (22, 3634325), (25, 3198206), (37, 2160950), (50, 1599103), (55, 1453730), (74, 1080475), (110, 726865), (185, 432190), (275, 290746), (370, 216095), (407, 196450), (550, 145373), (814, 98225), (925, 86438), (1850, 43219), (2035, 39290), (3929, 20350), (4070, 19645), (7858, 10175)]