89458850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 180274920

約数和(自身を除く): 90816070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 229, 325, 458, 601, 650, 1145, 1202, 2290, 2977, 3005, 5725, 5954, 6010, 7813, 11450, 14885, 15025, 15626, 29770, 30050, 39065, 74425, 78130, 137629, 148850, 195325, 275258, 390650, 688145, 1376290, 1789177, 3440725, 3578354, 6881450, 8945885, 17891770, 44729425, 89458850]

約数ペア:

[(1, 89458850), (2, 44729425), (5, 17891770), (10, 8945885), (13, 6881450), (25, 3578354), (26, 3440725), (50, 1789177), (65, 1376290), (130, 688145), (229, 390650), (325, 275258), (458, 195325), (601, 148850), (650, 137629), (1145, 78130), (1202, 74425), (2290, 39065), (2977, 30050), (3005, 29770), (5725, 15626), (5954, 15025), (6010, 14885), (7813, 11450)]