51440130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 166095360

約数和(自身を除く): 114655230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1601, 1785, 1890, 2142, 2295, 3202, 3213, 3570, 4590, 4803, 5355, 6426, 8005, 9606, 10710, 11207, 14409, 16010, 16065, 22414, 24015, 27217, 28818, 32130, 33621, 43227, 48030, 54434, 56035, 67242, 72045, 81651, 86454, 100863, 112070, 136085, 144090, 163302, 168105, 190519, 201726, 216135, 244953, 272170, 302589, 336210, 381038, 408255, 432270, 489906, 504315, 571557, 605178, 734859, 816510, 952595, 1008630, 1143114, 1224765, 1469718, 1512945, 1714671, 1905190, 2449530, 2857785, 3025890, 3429342, 3674295, 5144013, 5715570, 7348590, 8573355, 10288026, 17146710, 25720065, 51440130]

約数ペア:

[(1, 51440130), (2, 25720065), (3, 17146710), (5, 10288026), (6, 8573355), (7, 7348590), (9, 5715570), (10, 5144013), (14, 3674295), (15, 3429342), (17, 3025890), (18, 2857785), (21, 2449530), (27, 1905190), (30, 1714671), (34, 1512945), (35, 1469718), (42, 1224765), (45, 1143114), (51, 1008630), (54, 952595), (63, 816510), (70, 734859), (85, 605178), (90, 571557), (102, 504315), (105, 489906), (119, 432270), (126, 408255), (135, 381038), (153, 336210), (170, 302589), (189, 272170), (210, 244953), (238, 216135), (255, 201726), (270, 190519), (306, 168105), (315, 163302), (357, 144090), (378, 136085), (459, 112070), (510, 100863), (595, 86454), (630, 81651), (714, 72045), (765, 67242), (918, 56035), (945, 54434), (1071, 48030), (1190, 43227), (1530, 33621), (1601, 32130), (1785, 28818), (1890, 27217), (2142, 24015), (2295, 22414), (3202, 16065), (3213, 16010), (3570, 14409), (4590, 11207), (4803, 10710), (5355, 9606), (6426, 8005)]