51541560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 194201280

約数和(自身を除く): 142659720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 181, 210, 226, 252, 280, 315, 339, 360, 362, 420, 452, 504, 543, 565, 630, 678, 724, 791, 840, 904, 905, 1017, 1086, 1130, 1260, 1267, 1356, 1448, 1582, 1629, 1695, 1810, 2034, 2172, 2260, 2373, 2520, 2534, 2712, 2715, 3164, 3258, 3390, 3620, 3801, 3955, 4068, 4344, 4520, 4746, 5068, 5085, 5430, 6328, 6335, 6516, 6780, 7119, 7240, 7602, 7910, 8136, 8145, 9492, 10136, 10170, 10860, 11403, 11865, 12670, 13032, 13560, 14238, 15204, 15820, 16290, 18984, 19005, 20340, 20453, 21720, 22806, 23730, 25340, 28476, 30408, 31640, 32580, 35595, 38010, 40680, 40906, 45612, 47460, 50680, 56952, 57015, 61359, 65160, 71190, 76020, 81812, 91224, 94920, 102265, 114030, 122718, 142380, 143171, 152040, 163624, 184077, 204530, 228060, 245436, 284760, 286342, 306795, 368154, 409060, 429513, 456120, 490872, 572684, 613590, 715855, 736308, 818120, 859026, 920385, 1145368, 1227180, 1288539, 1431710, 1472616, 1718052, 1840770, 2147565, 2454360, 2577078, 2863420, 3436104, 3681540, 4295130, 5154156, 5726840, 6442695, 7363080, 8590260, 10308312, 12885390, 17180520, 25770780, 51541560]

約数ペア:

[(1, 51541560), (2, 25770780), (3, 17180520), (4, 12885390), (5, 10308312), (6, 8590260), (7, 7363080), (8, 6442695), (9, 5726840), (10, 5154156), (12, 4295130), (14, 3681540), (15, 3436104), (18, 2863420), (20, 2577078), (21, 2454360), (24, 2147565), (28, 1840770), (30, 1718052), (35, 1472616), (36, 1431710), (40, 1288539), (42, 1227180), (45, 1145368), (56, 920385), (60, 859026), (63, 818120), (70, 736308), (72, 715855), (84, 613590), (90, 572684), (105, 490872), (113, 456120), (120, 429513), (126, 409060), (140, 368154), (168, 306795), (180, 286342), (181, 284760), (210, 245436), (226, 228060), (252, 204530), (280, 184077), (315, 163624), (339, 152040), (360, 143171), (362, 142380), (420, 122718), (452, 114030), (504, 102265), (543, 94920), (565, 91224), (630, 81812), (678, 76020), (724, 71190), (791, 65160), (840, 61359), (904, 57015), (905, 56952), (1017, 50680), (1086, 47460), (1130, 45612), (1260, 40906), (1267, 40680), (1356, 38010), (1448, 35595), (1582, 32580), (1629, 31640), (1695, 30408), (1810, 28476), (2034, 25340), (2172, 23730), (2260, 22806), (2373, 21720), (2520, 20453), (2534, 20340), (2712, 19005), (2715, 18984), (3164, 16290), (3258, 15820), (3390, 15204), (3620, 14238), (3801, 13560), (3955, 13032), (4068, 12670), (4344, 11865), (4520, 11403), (4746, 10860), (5068, 10170), (5085, 10136), (5430, 9492), (6328, 8145), (6335, 8136), (6516, 7910), (6780, 7602), (7119, 7240)]