87854220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18077}}^1$

素因数の和:18101

約数の個数: 72

約数和(自身を含む): 276376464

約数和(自身を除く): 188522244

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, 18077, 36154, 54231, 72308, 90385, 108462, 162693, 180770, 216924, 271155, 325386, 361540, 488079, 542310, 650772, 813465, 976158, 1084620, 1464237, 1626930, 1952316, 2440395, 2928474, 3253860, 4392711, 4880790, 5856948, 7321185, 8785422, 9761580, 14642370, 17570844, 21963555, 29284740, 43927110, 87854220]

約数ペア:

[(1, 87854220), (2, 43927110), (3, 29284740), (4, 21963555), (5, 17570844), (6, 14642370), (9, 9761580), (10, 8785422), (12, 7321185), (15, 5856948), (18, 4880790), (20, 4392711), (27, 3253860), (30, 2928474), (36, 2440395), (45, 1952316), (54, 1626930), (60, 1464237), (81, 1084620), (90, 976158), (108, 813465), (135, 650772), (162, 542310), (180, 488079), (243, 361540), (270, 325386), (324, 271155), (405, 216924), (486, 180770), (540, 162693), (810, 108462), (972, 90385), (1215, 72308), (1620, 54231), (2430, 36154), (4860, 18077)]