99139480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 244490400

約数和(自身を除く): 145350920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 293, 440, 586, 769, 1172, 1465, 1538, 2344, 2930, 3076, 3223, 3845, 5860, 6152, 6446, 7690, 8459, 11720, 12892, 15380, 16115, 16918, 25784, 30760, 32230, 33836, 42295, 64460, 67672, 84590, 128920, 169180, 225317, 338360, 450634, 901268, 1126585, 1802536, 2253170, 2478487, 4506340, 4956974, 9012680, 9913948, 12392435, 19827896, 24784870, 49569740, 99139480]

約数ペア:

[(1, 99139480), (2, 49569740), (4, 24784870), (5, 19827896), (8, 12392435), (10, 9913948), (11, 9012680), (20, 4956974), (22, 4506340), (40, 2478487), (44, 2253170), (55, 1802536), (88, 1126585), (110, 901268), (220, 450634), (293, 338360), (440, 225317), (586, 169180), (769, 128920), (1172, 84590), (1465, 67672), (1538, 64460), (2344, 42295), (2930, 33836), (3076, 32230), (3223, 30760), (3845, 25784), (5860, 16918), (6152, 16115), (6446, 15380), (7690, 12892), (8459, 11720)]