12854828070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67789}}^1$

素因数の和:67859

約数の個数: 144

約数和(自身を含む): 39784052880

約数和(自身を除く): 26929224810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 774, 882, 903, 1290, 1470, 1505, 1806, 1935, 2107, 2205, 2709, 3010, 3870, 4214, 4410, 4515, 5418, 6321, 9030, 10535, 12642, 13545, 18963, 21070, 27090, 31605, 37926, 63210, 67789, 94815, 135578, 189630, 203367, 338945, 406734, 474523, 610101, 677890, 949046, 1016835, 1220202, 1423569, 2033670, 2372615, 2847138, 2914927, 3050505, 3321661, 4270707, 4745230, 5829854, 6101010, 6643322, 7117845, 8541414, 8744781, 9964983, 14235690, 14574635, 16608305, 17489562, 19929966, 20404489, 21353535, 26234343, 29149270, 29894949, 33216610, 40808978, 42707070, 43723905, 49824915, 52468686, 59789898, 61213467, 87447810, 99649830, 102022445, 122426934, 131171715, 142831423, 149474745, 183640401, 204044890, 262343430, 285662846, 298949490, 306067335, 367280802, 428494269, 612134670, 714157115, 856988538, 918202005, 1285482807, 1428314230, 1836404010, 2142471345, 2570965614, 4284942690, 6427414035, 12854828070]

約数ペア:

[(1, 12854828070), (2, 6427414035), (3, 4284942690), (5, 2570965614), (6, 2142471345), (7, 1836404010), (9, 1428314230), (10, 1285482807), (14, 918202005), (15, 856988538), (18, 714157115), (21, 612134670), (30, 428494269), (35, 367280802), (42, 306067335), (43, 298949490), (45, 285662846), (49, 262343430), (63, 204044890), (70, 183640401), (86, 149474745), (90, 142831423), (98, 131171715), (105, 122426934), (126, 102022445), (129, 99649830), (147, 87447810), (210, 61213467), (215, 59789898), (245, 52468686), (258, 49824915), (294, 43723905), (301, 42707070), (315, 40808978), (387, 33216610), (430, 29894949), (441, 29149270), (490, 26234343), (602, 21353535), (630, 20404489), (645, 19929966), (735, 17489562), (774, 16608305), (882, 14574635), (903, 14235690), (1290, 9964983), (1470, 8744781), (1505, 8541414), (1806, 7117845), (1935, 6643322), (2107, 6101010), (2205, 5829854), (2709, 4745230), (3010, 4270707), (3870, 3321661), (4214, 3050505), (4410, 2914927), (4515, 2847138), (5418, 2372615), (6321, 2033670), (9030, 1423569), (10535, 1220202), (12642, 1016835), (13545, 949046), (18963, 677890), (21070, 610101), (27090, 474523), (31605, 406734), (37926, 338945), (63210, 203367), (67789, 189630), (94815, 135578)]