22122650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 49550400

約数和(自身を除く): 27427750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 73, 95, 110, 145, 146, 190, 209, 275, 290, 319, 365, 418, 475, 550, 551, 638, 725, 730, 803, 950, 1045, 1102, 1387, 1450, 1595, 1606, 1825, 2090, 2117, 2755, 2774, 3190, 3650, 4015, 4234, 5225, 5510, 6061, 6935, 7975, 8030, 10450, 10585, 12122, 13775, 13870, 15257, 15950, 20075, 21170, 23287, 27550, 30305, 30514, 34675, 40150, 40223, 46574, 52925, 60610, 69350, 76285, 80446, 105850, 116435, 151525, 152570, 201115, 232870, 303050, 381425, 402230, 442453, 582175, 762850, 884906, 1005575, 1164350, 2011150, 2212265, 4424530, 11061325, 22122650]

約数ペア:

[(1, 22122650), (2, 11061325), (5, 4424530), (10, 2212265), (11, 2011150), (19, 1164350), (22, 1005575), (25, 884906), (29, 762850), (38, 582175), (50, 442453), (55, 402230), (58, 381425), (73, 303050), (95, 232870), (110, 201115), (145, 152570), (146, 151525), (190, 116435), (209, 105850), (275, 80446), (290, 76285), (319, 69350), (365, 60610), (418, 52925), (475, 46574), (550, 40223), (551, 40150), (638, 34675), (725, 30514), (730, 30305), (803, 27550), (950, 23287), (1045, 21170), (1102, 20075), (1387, 15950), (1450, 15257), (1595, 13870), (1606, 13775), (1825, 12122), (2090, 10585), (2117, 10450), (2755, 8030), (2774, 7975), (3190, 6935), (3650, 6061), (4015, 5510), (4234, 5225)]