75775560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 266207040

約数和(自身を除く): 190431480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 263, 280, 294, 343, 392, 420, 490, 526, 588, 686, 735, 789, 840, 980, 1029, 1052, 1176, 1315, 1372, 1470, 1578, 1715, 1841, 1960, 2058, 2104, 2401, 2630, 2744, 2940, 3156, 3430, 3682, 3945, 4116, 4802, 5145, 5260, 5523, 5880, 6312, 6860, 7203, 7364, 7890, 8232, 9205, 9604, 10290, 10520, 11046, 12005, 12887, 13720, 14406, 14728, 15780, 18410, 19208, 20580, 22092, 24010, 25774, 27615, 28812, 31560, 36015, 36820, 38661, 41160, 44184, 48020, 51548, 55230, 57624, 64435, 72030, 73640, 77322, 90209, 96040, 103096, 110460, 128870, 144060, 154644, 180418, 193305, 220920, 257740, 270627, 288120, 309288, 360836, 386610, 451045, 515480, 541254, 631463, 721672, 773220, 902090, 1082508, 1262926, 1353135, 1546440, 1804180, 1894389, 2165016, 2525852, 2706270, 3157315, 3608360, 3788778, 5051704, 5412540, 6314630, 7577556, 9471945, 10825080, 12629260, 15155112, 18943890, 25258520, 37887780, 75775560]

約数ペア:

[(1, 75775560), (2, 37887780), (3, 25258520), (4, 18943890), (5, 15155112), (6, 12629260), (7, 10825080), (8, 9471945), (10, 7577556), (12, 6314630), (14, 5412540), (15, 5051704), (20, 3788778), (21, 3608360), (24, 3157315), (28, 2706270), (30, 2525852), (35, 2165016), (40, 1894389), (42, 1804180), (49, 1546440), (56, 1353135), (60, 1262926), (70, 1082508), (84, 902090), (98, 773220), (105, 721672), (120, 631463), (140, 541254), (147, 515480), (168, 451045), (196, 386610), (210, 360836), (245, 309288), (263, 288120), (280, 270627), (294, 257740), (343, 220920), (392, 193305), (420, 180418), (490, 154644), (526, 144060), (588, 128870), (686, 110460), (735, 103096), (789, 96040), (840, 90209), (980, 77322), (1029, 73640), (1052, 72030), (1176, 64435), (1315, 57624), (1372, 55230), (1470, 51548), (1578, 48020), (1715, 44184), (1841, 41160), (1960, 38661), (2058, 36820), (2104, 36015), (2401, 31560), (2630, 28812), (2744, 27615), (2940, 25774), (3156, 24010), (3430, 22092), (3682, 20580), (3945, 19208), (4116, 18410), (4802, 15780), (5145, 14728), (5260, 14406), (5523, 13720), (5880, 12887), (6312, 12005), (6860, 11046), (7203, 10520), (7364, 10290), (7890, 9604), (8232, 9205)]