12967555900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{26459}}^1$

素因数の和:26528

約数の個数: 108

約数和(自身を含む): 31522591800

約数和(自身を除く): 18555035900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 169, 260, 290, 325, 338, 377, 580, 650, 676, 725, 754, 845, 1300, 1450, 1508, 1690, 1885, 2900, 3380, 3770, 4225, 4901, 7540, 8450, 9425, 9802, 16900, 18850, 19604, 24505, 26459, 37700, 49010, 52918, 98020, 105836, 122525, 132295, 245050, 264590, 343967, 490100, 529180, 661475, 687934, 767311, 1322950, 1375868, 1534622, 1719835, 2645900, 3069244, 3439670, 3836555, 4471571, 6879340, 7673110, 8599175, 8943142, 9975043, 15346220, 17198350, 17886284, 19182775, 19950086, 22357855, 34396700, 38365550, 39900172, 44715710, 49875215, 76731100, 89431420, 99750430, 111789275, 129675559, 199500860, 223578550, 249376075, 259351118, 447157100, 498752150, 518702236, 648377795, 997504300, 1296755590, 2593511180, 3241888975, 6483777950, 12967555900]

約数ペア:

[(1, 12967555900), (2, 6483777950), (4, 3241888975), (5, 2593511180), (10, 1296755590), (13, 997504300), (20, 648377795), (25, 518702236), (26, 498752150), (29, 447157100), (50, 259351118), (52, 249376075), (58, 223578550), (65, 199500860), (100, 129675559), (116, 111789275), (130, 99750430), (145, 89431420), (169, 76731100), (260, 49875215), (290, 44715710), (325, 39900172), (338, 38365550), (377, 34396700), (580, 22357855), (650, 19950086), (676, 19182775), (725, 17886284), (754, 17198350), (845, 15346220), (1300, 9975043), (1450, 8943142), (1508, 8599175), (1690, 7673110), (1885, 6879340), (2900, 4471571), (3380, 3836555), (3770, 3439670), (4225, 3069244), (4901, 2645900), (7540, 1719835), (8450, 1534622), (9425, 1375868), (9802, 1322950), (16900, 767311), (18850, 687934), (19604, 661475), (24505, 529180), (26459, 490100), (37700, 343967), (49010, 264590), (52918, 245050), (98020, 132295), (105836, 122525)]