202210540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4001}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 512320032

約数和(自身を除く): 310109492

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 4001, 5054, 7220, 8002, 10108, 12635, 16004, 20005, 25270, 28007, 40010, 50540, 56014, 76019, 80020, 112028, 140035, 152038, 280070, 304076, 380095, 532133, 560140, 760190, 1064266, 1444361, 1520380, 2128532, 2660665, 2888722, 5321330, 5777444, 7221805, 10110527, 10642660, 14443610, 20221054, 28887220, 40442108, 50552635, 101105270, 202210540]

約数ペア:

[(1, 202210540), (2, 101105270), (4, 50552635), (5, 40442108), (7, 28887220), (10, 20221054), (14, 14443610), (19, 10642660), (20, 10110527), (28, 7221805), (35, 5777444), (38, 5321330), (70, 2888722), (76, 2660665), (95, 2128532), (133, 1520380), (140, 1444361), (190, 1064266), (266, 760190), (361, 560140), (380, 532133), (532, 380095), (665, 304076), (722, 280070), (1330, 152038), (1444, 140035), (1805, 112028), (2527, 80020), (2660, 76019), (3610, 56014), (4001, 50540), (5054, 40010), (7220, 28007), (8002, 25270), (10108, 20005), (12635, 16004)]