54793620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43487}}^1$

素因数の和:43509

約数の個数: 72

約数和(自身を含む): 189955584

約数和(自身を除く): 135161964

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, 43487, 86974, 130461, 173948, 217435, 260922, 304409, 391383, 434870, 521844, 608818, 652305, 782766, 869740, 913227, 1217636, 1304610, 1522045, 1565532, 1826454, 1956915, 2609220, 2739681, 3044090, 3652908, 3913830, 4566135, 5479362, 6088180, 7827660, 9132270, 10958724, 13698405, 18264540, 27396810, 54793620]

約数ペア:

[(1, 54793620), (2, 27396810), (3, 18264540), (4, 13698405), (5, 10958724), (6, 9132270), (7, 7827660), (9, 6088180), (10, 5479362), (12, 4566135), (14, 3913830), (15, 3652908), (18, 3044090), (20, 2739681), (21, 2609220), (28, 1956915), (30, 1826454), (35, 1565532), (36, 1522045), (42, 1304610), (45, 1217636), (60, 913227), (63, 869740), (70, 782766), (84, 652305), (90, 608818), (105, 521844), (126, 434870), (140, 391383), (180, 304409), (210, 260922), (252, 217435), (315, 173948), (420, 130461), (630, 86974), (1260, 43487)]