80951950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{70393}}^1$

素因数の和:70428

約数の個数: 24

約数和(自身を含む): 157119408

約数和(自身を除く): 76167458

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 70393, 140786, 351965, 703930, 1619039, 1759825, 3238078, 3519650, 8095195, 16190390, 40475975, 80951950]

約数ペア:

[(1, 80951950), (2, 40475975), (5, 16190390), (10, 8095195), (23, 3519650), (25, 3238078), (46, 1759825), (50, 1619039), (115, 703930), (230, 351965), (575, 140786), (1150, 70393)]