75863180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5258

約数の個数: 48

約数和(自身を含む): 172640160

約数和(自身を除く): 96776980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 5189, 7310, 10378, 14620, 20756, 25945, 51890, 88213, 103780, 176426, 223127, 352852, 441065, 446254, 882130, 892508, 1115635, 1764260, 2231270, 3793159, 4462540, 7586318, 15172636, 18965795, 37931590, 75863180]

約数ペア:

[(1, 75863180), (2, 37931590), (4, 18965795), (5, 15172636), (10, 7586318), (17, 4462540), (20, 3793159), (34, 2231270), (43, 1764260), (68, 1115635), (85, 892508), (86, 882130), (170, 446254), (172, 441065), (215, 352852), (340, 223127), (430, 176426), (731, 103780), (860, 88213), (1462, 51890), (2924, 25945), (3655, 20756), (5189, 14620), (7310, 10378)]