63395590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 64130810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 89, 95, 115, 163, 178, 190, 230, 326, 437, 445, 815, 874, 890, 1630, 1691, 2047, 2185, 3097, 3382, 3749, 4094, 4370, 6194, 7498, 8455, 10235, 14507, 15485, 16910, 18745, 20470, 29014, 30970, 37490, 38893, 71231, 72535, 77786, 142462, 145070, 194465, 275633, 333661, 356155, 388930, 551266, 667322, 712310, 1378165, 1668305, 2756330, 3336610, 6339559, 12679118, 31697795, 63395590]

約数ペア:

[(1, 63395590), (2, 31697795), (5, 12679118), (10, 6339559), (19, 3336610), (23, 2756330), (38, 1668305), (46, 1378165), (89, 712310), (95, 667322), (115, 551266), (163, 388930), (178, 356155), (190, 333661), (230, 275633), (326, 194465), (437, 145070), (445, 142462), (815, 77786), (874, 72535), (890, 71231), (1630, 38893), (1691, 37490), (2047, 30970), (2185, 29014), (3097, 20470), (3382, 18745), (3749, 16910), (4094, 15485), (4370, 14507), (6194, 10235), (7498, 8455)]