50830780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 143377920

約数和(自身を除く): 92547140

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2539, 2860, 4004, 5005, 5078, 10010, 10156, 12695, 17773, 20020, 25390, 27929, 33007, 35546, 50780, 55858, 66014, 71092, 88865, 111716, 132028, 139645, 165035, 177730, 195503, 231049, 279290, 330070, 355460, 363077, 391006, 462098, 558580, 660140, 726154, 782012, 924196, 977515, 1155245, 1452308, 1815385, 1955030, 2310490, 2541539, 3630770, 3910060, 4620980, 5083078, 7261540, 10166156, 12707695, 25415390, 50830780]

約数ペア:

[(1, 50830780), (2, 25415390), (4, 12707695), (5, 10166156), (7, 7261540), (10, 5083078), (11, 4620980), (13, 3910060), (14, 3630770), (20, 2541539), (22, 2310490), (26, 1955030), (28, 1815385), (35, 1452308), (44, 1155245), (52, 977515), (55, 924196), (65, 782012), (70, 726154), (77, 660140), (91, 558580), (110, 462098), (130, 391006), (140, 363077), (143, 355460), (154, 330070), (182, 279290), (220, 231049), (260, 195503), (286, 177730), (308, 165035), (364, 139645), (385, 132028), (455, 111716), (572, 88865), (715, 71092), (770, 66014), (910, 55858), (1001, 50780), (1430, 35546), (1540, 33007), (1820, 27929), (2002, 25390), (2539, 20020), (2860, 17773), (4004, 12695), (5005, 10156), (5078, 10010)]