51658980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2467}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 145118400

約数和(自身を除く): 93459420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 2467, 3490, 4188, 4934, 5235, 6980, 7401, 9868, 10470, 12335, 14802, 20940, 24670, 29604, 37005, 49340, 74010, 148020, 860983, 1721966, 2582949, 3443932, 4304915, 5165898, 8609830, 10331796, 12914745, 17219660, 25829490, 51658980]

約数ペア:

[(1, 51658980), (2, 25829490), (3, 17219660), (4, 12914745), (5, 10331796), (6, 8609830), (10, 5165898), (12, 4304915), (15, 3443932), (20, 2582949), (30, 1721966), (60, 860983), (349, 148020), (698, 74010), (1047, 49340), (1396, 37005), (1745, 29604), (2094, 24670), (2467, 20940), (3490, 14802), (4188, 12335), (4934, 10470), (5235, 9868), (6980, 7401)]