170950780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8579

約数の個数: 96

約数和(自身を含む): 482065920

約数和(自身を除く): 311115140

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, 2860, 4004, 5005, 8539, 10010, 17078, 20020, 34156, 42695, 59773, 85390, 93929, 111007, 119546, 170780, 187858, 222014, 239092, 298865, 375716, 444028, 469645, 555035, 597730, 657503, 777049, 939290, 1110070, 1195460, 1221077, 1315006, 1554098, 1878580, 2220140, 2442154, 2630012, 3108196, 3287515, 3885245, 4884308, 6105385, 6575030, 7770490, 8547539, 12210770, 13150060, 15540980, 17095078, 24421540, 34190156, 42737695, 85475390, 170950780]

約数ペア:

[(1, 170950780), (2, 85475390), (4, 42737695), (5, 34190156), (7, 24421540), (10, 17095078), (11, 15540980), (13, 13150060), (14, 12210770), (20, 8547539), (22, 7770490), (26, 6575030), (28, 6105385), (35, 4884308), (44, 3885245), (52, 3287515), (55, 3108196), (65, 2630012), (70, 2442154), (77, 2220140), (91, 1878580), (110, 1554098), (130, 1315006), (140, 1221077), (143, 1195460), (154, 1110070), (182, 939290), (220, 777049), (260, 657503), (286, 597730), (308, 555035), (364, 469645), (385, 444028), (455, 375716), (572, 298865), (715, 239092), (770, 222014), (910, 187858), (1001, 170780), (1430, 119546), (1540, 111007), (1820, 93929), (2002, 85390), (2860, 59773), (4004, 42695), (5005, 34156), (8539, 20020), (10010, 17078)]