195106730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 445571280

約数和(自身を除く): 250464550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 109, 130, 182, 218, 245, 281, 455, 490, 545, 562, 637, 763, 910, 1090, 1274, 1405, 1417, 1526, 1967, 2810, 2834, 3185, 3653, 3815, 3934, 5341, 6370, 7085, 7306, 7630, 9835, 9919, 10682, 13769, 14170, 18265, 19670, 19838, 25571, 26705, 27538, 30629, 36530, 49595, 51142, 53410, 61258, 68845, 69433, 99190, 127855, 137690, 138866, 153145, 178997, 214403, 255710, 306290, 347165, 357994, 398177, 428806, 694330, 796354, 894985, 1072015, 1500821, 1789970, 1990885, 2144030, 2787239, 3001642, 3981770, 5574478, 7504105, 13936195, 15008210, 19510673, 27872390, 39021346, 97553365, 195106730]

約数ペア:

[(1, 195106730), (2, 97553365), (5, 39021346), (7, 27872390), (10, 19510673), (13, 15008210), (14, 13936195), (26, 7504105), (35, 5574478), (49, 3981770), (65, 3001642), (70, 2787239), (91, 2144030), (98, 1990885), (109, 1789970), (130, 1500821), (182, 1072015), (218, 894985), (245, 796354), (281, 694330), (455, 428806), (490, 398177), (545, 357994), (562, 347165), (637, 306290), (763, 255710), (910, 214403), (1090, 178997), (1274, 153145), (1405, 138866), (1417, 137690), (1526, 127855), (1967, 99190), (2810, 69433), (2834, 68845), (3185, 61258), (3653, 53410), (3815, 51142), (3934, 49595), (5341, 36530), (6370, 30629), (7085, 27538), (7306, 26705), (7630, 25571), (9835, 19838), (9919, 19670), (10682, 18265), (13769, 14170)]