22017013750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2783

約数の個数: 80

約数和(自身を含む): 42804698112

約数和(自身を除く): 20787684362

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 227, 250, 310, 454, 625, 775, 1135, 1250, 1550, 2270, 2503, 3875, 5006, 5675, 7037, 7750, 11350, 12515, 14074, 19375, 25030, 28375, 35185, 38750, 56750, 62575, 70370, 77593, 125150, 141875, 155186, 175925, 283750, 312875, 351850, 387965, 568181, 625750, 775930, 879625, 1136362, 1564375, 1759250, 1939825, 2840905, 3128750, 3879650, 4398125, 5681810, 8796250, 9699125, 14204525, 17613611, 19398250, 28409050, 35227222, 48495625, 71022625, 88068055, 96991250, 142045250, 176136110, 355113125, 440340275, 710226250, 880680550, 2201701375, 4403402750, 11008506875, 22017013750]

約数ペア:

[(1, 22017013750), (2, 11008506875), (5, 4403402750), (10, 2201701375), (25, 880680550), (31, 710226250), (50, 440340275), (62, 355113125), (125, 176136110), (155, 142045250), (227, 96991250), (250, 88068055), (310, 71022625), (454, 48495625), (625, 35227222), (775, 28409050), (1135, 19398250), (1250, 17613611), (1550, 14204525), (2270, 9699125), (2503, 8796250), (3875, 5681810), (5006, 4398125), (5675, 3879650), (7037, 3128750), (7750, 2840905), (11350, 1939825), (12515, 1759250), (14074, 1564375), (19375, 1136362), (25030, 879625), (28375, 775930), (35185, 625750), (38750, 568181), (56750, 387965), (62575, 351850), (70370, 312875), (77593, 283750), (125150, 175925), (141875, 155186)]