87274860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39313}}^1$

素因数の和:39362

約数の個数: 48

約数和(自身を含む): 250980576

約数和(自身を除く): 163705716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 39313, 78626, 117939, 157252, 196565, 235878, 393130, 471756, 589695, 786260, 1179390, 1454581, 2358780, 2909162, 4363743, 5818324, 7272905, 8727486, 14545810, 17454972, 21818715, 29091620, 43637430, 87274860]

約数ペア:

[(1, 87274860), (2, 43637430), (3, 29091620), (4, 21818715), (5, 17454972), (6, 14545810), (10, 8727486), (12, 7272905), (15, 5818324), (20, 4363743), (30, 2909162), (37, 2358780), (60, 1454581), (74, 1179390), (111, 786260), (148, 589695), (185, 471756), (222, 393130), (370, 235878), (444, 196565), (555, 157252), (740, 117939), (1110, 78626), (2220, 39313)]