57565620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 208104960

約数和(自身を除く): 150539340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 157, 180, 189, 194, 210, 252, 270, 291, 314, 315, 378, 388, 420, 471, 485, 540, 582, 628, 630, 679, 756, 785, 873, 942, 945, 970, 1099, 1164, 1260, 1358, 1413, 1455, 1570, 1746, 1884, 1890, 1940, 2037, 2198, 2355, 2619, 2716, 2826, 2910, 3140, 3297, 3395, 3492, 3780, 4074, 4239, 4365, 4396, 4710, 5238, 5495, 5652, 5820, 6111, 6594, 6790, 7065, 8148, 8478, 8730, 9420, 9891, 10185, 10476, 10990, 12222, 13095, 13188, 13580, 14130, 15229, 16485, 16956, 17460, 18333, 19782, 20370, 21195, 21980, 24444, 26190, 28260, 29673, 30458, 30555, 32970, 36666, 39564, 40740, 42390, 45687, 49455, 52380, 59346, 60916, 61110, 65940, 73332, 76145, 84780, 91374, 91665, 98910, 106603, 118692, 122220, 137061, 148365, 152290, 182748, 183330, 197820, 213206, 228435, 274122, 296730, 304580, 319809, 366660, 411183, 426412, 456870, 533015, 548244, 593460, 639618, 685305, 822366, 913740, 959427, 1066030, 1279236, 1370610, 1599045, 1644732, 1918854, 2055915, 2132060, 2741220, 2878281, 3198090, 3837708, 4111830, 4797135, 5756562, 6396180, 8223660, 9594270, 11513124, 14391405, 19188540, 28782810, 57565620]

約数ペア:

[(1, 57565620), (2, 28782810), (3, 19188540), (4, 14391405), (5, 11513124), (6, 9594270), (7, 8223660), (9, 6396180), (10, 5756562), (12, 4797135), (14, 4111830), (15, 3837708), (18, 3198090), (20, 2878281), (21, 2741220), (27, 2132060), (28, 2055915), (30, 1918854), (35, 1644732), (36, 1599045), (42, 1370610), (45, 1279236), (54, 1066030), (60, 959427), (63, 913740), (70, 822366), (84, 685305), (90, 639618), (97, 593460), (105, 548244), (108, 533015), (126, 456870), (135, 426412), (140, 411183), (157, 366660), (180, 319809), (189, 304580), (194, 296730), (210, 274122), (252, 228435), (270, 213206), (291, 197820), (314, 183330), (315, 182748), (378, 152290), (388, 148365), (420, 137061), (471, 122220), (485, 118692), (540, 106603), (582, 98910), (628, 91665), (630, 91374), (679, 84780), (756, 76145), (785, 73332), (873, 65940), (942, 61110), (945, 60916), (970, 59346), (1099, 52380), (1164, 49455), (1260, 45687), (1358, 42390), (1413, 40740), (1455, 39564), (1570, 36666), (1746, 32970), (1884, 30555), (1890, 30458), (1940, 29673), (2037, 28260), (2198, 26190), (2355, 24444), (2619, 21980), (2716, 21195), (2826, 20370), (2910, 19782), (3140, 18333), (3297, 17460), (3395, 16956), (3492, 16485), (3780, 15229), (4074, 14130), (4239, 13580), (4365, 13188), (4396, 13095), (4710, 12222), (5238, 10990), (5495, 10476), (5652, 10185), (5820, 9891), (6111, 9420), (6594, 8730), (6790, 8478), (7065, 8148)]