74589540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73127}}^1$

素因数の和:73156

約数の個数: 48

約数和(自身を含む): 221139072

約数和(自身を除く): 146549532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 73127, 146254, 219381, 292508, 365635, 438762, 731270, 877524, 1096905, 1243159, 1462540, 2193810, 2486318, 3729477, 4387620, 4972636, 6215795, 7458954, 12431590, 14917908, 18647385, 24863180, 37294770, 74589540]

約数ペア:

[(1, 74589540), (2, 37294770), (3, 24863180), (4, 18647385), (5, 14917908), (6, 12431590), (10, 7458954), (12, 6215795), (15, 4972636), (17, 4387620), (20, 3729477), (30, 2486318), (34, 2193810), (51, 1462540), (60, 1243159), (68, 1096905), (85, 877524), (102, 731270), (170, 438762), (204, 365635), (255, 292508), (340, 219381), (510, 146254), (1020, 73127)]