140070894950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{622399}}^1$

素因数の和:623061

約数の個数: 48

約数和(自身を含む): 298214246400

約数和(自身を除く): 158143351450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 643, 1286, 3215, 4501, 6430, 9002, 16075, 22505, 32150, 45010, 112525, 225050, 622399, 1244798, 3111995, 4356793, 6223990, 8713586, 15559975, 21783965, 31119950, 43567930, 108919825, 217839650, 400202557, 800405114, 2001012785, 2801417899, 4002025570, 5602835798, 10005063925, 14007089495, 20010127850, 28014178990, 70035447475, 140070894950]

約数ペア:

[(1, 140070894950), (2, 70035447475), (5, 28014178990), (7, 20010127850), (10, 14007089495), (14, 10005063925), (25, 5602835798), (35, 4002025570), (50, 2801417899), (70, 2001012785), (175, 800405114), (350, 400202557), (643, 217839650), (1286, 108919825), (3215, 43567930), (4501, 31119950), (6430, 21783965), (9002, 15559975), (16075, 8713586), (22505, 6223990), (32150, 4356793), (45010, 3111995), (112525, 1244798), (225050, 622399)]