57728580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 202836480

約数和(自身を除く): 145107900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 97, 105, 109, 130, 140, 156, 182, 194, 195, 210, 218, 260, 273, 291, 327, 364, 388, 390, 420, 436, 455, 485, 545, 546, 582, 654, 679, 763, 780, 910, 970, 1090, 1092, 1164, 1261, 1308, 1358, 1365, 1417, 1455, 1526, 1635, 1820, 1940, 2037, 2180, 2289, 2522, 2716, 2730, 2834, 2910, 3052, 3270, 3395, 3783, 3815, 4074, 4251, 4578, 5044, 5460, 5668, 5820, 6305, 6540, 6790, 7085, 7566, 7630, 8148, 8502, 8827, 9156, 9919, 10185, 10573, 11445, 12610, 13580, 14170, 15132, 15260, 17004, 17654, 18915, 19838, 20370, 21146, 21255, 22890, 25220, 26481, 28340, 29757, 31719, 35308, 37830, 39676, 40740, 42292, 42510, 44135, 45780, 49595, 52865, 52962, 59514, 63438, 74011, 75660, 85020, 88270, 99190, 105730, 105924, 119028, 126876, 132405, 137449, 148022, 148785, 158595, 176540, 198380, 211460, 222033, 264810, 274898, 296044, 297570, 317190, 370055, 412347, 444066, 529620, 549796, 595140, 634380, 687245, 740110, 824694, 888132, 962143, 1110165, 1374490, 1480220, 1649388, 1924286, 2061735, 2220330, 2748980, 2886429, 3848572, 4123470, 4440660, 4810715, 5772858, 8246940, 9621430, 11545716, 14432145, 19242860, 28864290, 57728580]

約数ペア:

[(1, 57728580), (2, 28864290), (3, 19242860), (4, 14432145), (5, 11545716), (6, 9621430), (7, 8246940), (10, 5772858), (12, 4810715), (13, 4440660), (14, 4123470), (15, 3848572), (20, 2886429), (21, 2748980), (26, 2220330), (28, 2061735), (30, 1924286), (35, 1649388), (39, 1480220), (42, 1374490), (52, 1110165), (60, 962143), (65, 888132), (70, 824694), (78, 740110), (84, 687245), (91, 634380), (97, 595140), (105, 549796), (109, 529620), (130, 444066), (140, 412347), (156, 370055), (182, 317190), (194, 297570), (195, 296044), (210, 274898), (218, 264810), (260, 222033), (273, 211460), (291, 198380), (327, 176540), (364, 158595), (388, 148785), (390, 148022), (420, 137449), (436, 132405), (455, 126876), (485, 119028), (545, 105924), (546, 105730), (582, 99190), (654, 88270), (679, 85020), (763, 75660), (780, 74011), (910, 63438), (970, 59514), (1090, 52962), (1092, 52865), (1164, 49595), (1261, 45780), (1308, 44135), (1358, 42510), (1365, 42292), (1417, 40740), (1455, 39676), (1526, 37830), (1635, 35308), (1820, 31719), (1940, 29757), (2037, 28340), (2180, 26481), (2289, 25220), (2522, 22890), (2716, 21255), (2730, 21146), (2834, 20370), (2910, 19838), (3052, 18915), (3270, 17654), (3395, 17004), (3783, 15260), (3815, 15132), (4074, 14170), (4251, 13580), (4578, 12610), (5044, 11445), (5460, 10573), (5668, 10185), (5820, 9919), (6305, 9156), (6540, 8827), (6790, 8502), (7085, 8148), (7566, 7630)]