91021380380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{789979}}^1$

素因数の和:790818

約数の個数: 48

約数和(自身を含む): 218717022720

約数和(自身を除く): 127695642340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 823, 1646, 3292, 4115, 5761, 8230, 11522, 16460, 23044, 28805, 57610, 115220, 789979, 1579958, 3159916, 3949895, 5529853, 7899790, 11059706, 15799580, 22119412, 27649265, 55298530, 110597060, 650152717, 1300305434, 2600610868, 3250763585, 4551069019, 6501527170, 9102138038, 13003054340, 18204276076, 22755345095, 45510690190, 91021380380]

約数ペア:

[(1, 91021380380), (2, 45510690190), (4, 22755345095), (5, 18204276076), (7, 13003054340), (10, 9102138038), (14, 6501527170), (20, 4551069019), (28, 3250763585), (35, 2600610868), (70, 1300305434), (140, 650152717), (823, 110597060), (1646, 55298530), (3292, 27649265), (4115, 22119412), (5761, 15799580), (8230, 11059706), (11522, 7899790), (16460, 5529853), (23044, 3949895), (28805, 3159916), (57610, 1579958), (115220, 789979)]