54333540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15887}}^1$

素因数の和:15921

約数の個数: 72

約数和(自身を含む): 173496960

約数和(自身を除く): 119163420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15887, 31774, 47661, 63548, 79435, 95322, 142983, 158870, 190644, 238305, 285966, 301853, 317740, 476610, 571932, 603706, 714915, 905559, 953220, 1207412, 1429830, 1509265, 1811118, 2716677, 2859660, 3018530, 3622236, 4527795, 5433354, 6037060, 9055590, 10866708, 13583385, 18111180, 27166770, 54333540]

約数ペア:

[(1, 54333540), (2, 27166770), (3, 18111180), (4, 13583385), (5, 10866708), (6, 9055590), (9, 6037060), (10, 5433354), (12, 4527795), (15, 3622236), (18, 3018530), (19, 2859660), (20, 2716677), (30, 1811118), (36, 1509265), (38, 1429830), (45, 1207412), (57, 953220), (60, 905559), (76, 714915), (90, 603706), (95, 571932), (114, 476610), (171, 317740), (180, 301853), (190, 285966), (228, 238305), (285, 190644), (342, 158870), (380, 142983), (570, 95322), (684, 79435), (855, 63548), (1140, 47661), (1710, 31774), (3420, 15887)]