53533620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42487}}^1$

素因数の和:42509

約数の個数: 72

約数和(自身を含む): 185587584

約数和(自身を除く): 132053964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42487, 84974, 127461, 169948, 212435, 254922, 297409, 382383, 424870, 509844, 594818, 637305, 764766, 849740, 892227, 1189636, 1274610, 1487045, 1529532, 1784454, 1911915, 2549220, 2676681, 2974090, 3568908, 3823830, 4461135, 5353362, 5948180, 7647660, 8922270, 10706724, 13383405, 17844540, 26766810, 53533620]

約数ペア:

[(1, 53533620), (2, 26766810), (3, 17844540), (4, 13383405), (5, 10706724), (6, 8922270), (7, 7647660), (9, 5948180), (10, 5353362), (12, 4461135), (14, 3823830), (15, 3568908), (18, 2974090), (20, 2676681), (21, 2549220), (28, 1911915), (30, 1784454), (35, 1529532), (36, 1487045), (42, 1274610), (45, 1189636), (60, 892227), (63, 849740), (70, 764766), (84, 637305), (90, 594818), (105, 509844), (126, 424870), (140, 382383), (180, 297409), (210, 254922), (252, 212435), (315, 169948), (420, 127461), (630, 84974), (1260, 42487)]