88729020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18257}}^1$

素因数の和:18281

約数の個数: 72

約数和(自身を含む): 279128304

約数和(自身を除く): 190399284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18257, 36514, 54771, 73028, 91285, 109542, 164313, 182570, 219084, 273855, 328626, 365140, 492939, 547710, 657252, 821565, 985878, 1095420, 1478817, 1643130, 1971756, 2464695, 2957634, 3286260, 4436451, 4929390, 5915268, 7394085, 8872902, 9858780, 14788170, 17745804, 22182255, 29576340, 44364510, 88729020]

約数ペア:

[(1, 88729020), (2, 44364510), (3, 29576340), (4, 22182255), (5, 17745804), (6, 14788170), (9, 9858780), (10, 8872902), (12, 7394085), (15, 5915268), (18, 4929390), (20, 4436451), (27, 3286260), (30, 2957634), (36, 2464695), (45, 1971756), (54, 1643130), (60, 1478817), (81, 1095420), (90, 985878), (108, 821565), (135, 657252), (162, 547710), (180, 492939), (243, 365140), (270, 328626), (324, 273855), (405, 219084), (486, 182570), (540, 164313), (810, 109542), (972, 91285), (1215, 73028), (1620, 54771), (2430, 36514), (4860, 18257)]