72440733650

素因数分解:

$2^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{739}}^1\times {\mathrm{3049}}^1$

素因数の和:4443

約数の個数: 48

約数和(自身を含む): 135176244000

約数和(自身を除く): 62735510350

約数列:

[1, 2, 5, 10, 25, 50, 643, 739, 1286, 1478, 3049, 3215, 3695, 6098, 6430, 7390, 15245, 16075, 18475, 30490, 32150, 36950, 76225, 152450, 475177, 950354, 1960507, 2253211, 2375885, 3921014, 4506422, 4751770, 9802535, 11266055, 11879425, 19605070, 22532110, 23758850, 49012675, 56330275, 98025350, 112660550, 1448814673, 2897629346, 7244073365, 14488146730, 36220366825, 72440733650]

約数ペア:

[(1, 72440733650), (2, 36220366825), (5, 14488146730), (10, 7244073365), (25, 2897629346), (50, 1448814673), (643, 112660550), (739, 98025350), (1286, 56330275), (1478, 49012675), (3049, 23758850), (3215, 22532110), (3695, 19605070), (6098, 11879425), (6430, 11266055), (7390, 9802535), (15245, 4751770), (16075, 4506422), (18475, 3921014), (30490, 2375885), (32150, 2253211), (36950, 1960507), (76225, 950354), (152450, 475177)]