75375720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4304

約数の個数: 144

約数和(自身を含む): 285033060

約数和(自身を除く): 209657340

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4273, 4410, 5880, 8546, 8820, 12819, 17092, 17640, 21365, 25638, 29911, 34184, 38457, 42730, 51276, 59822, 64095, 76914, 85460, 89733, 102552, 119644, 128190, 149555, 153828, 170920, 179466, 192285, 209377, 239288, 256380, 269199, 299110, 307656, 358932, 384570, 418754, 448665, 512760, 538398, 598220, 628131, 717864, 769140, 837508, 897330, 1046885, 1076796, 1196440, 1256262, 1345995, 1538280, 1675016, 1794660, 1884393, 2093770, 2153592, 2512524, 2691990, 3140655, 3589320, 3768786, 4187540, 5025048, 5383980, 6281310, 7537572, 8375080, 9421965, 10767960, 12562620, 15075144, 18843930, 25125240, 37687860, 75375720]

約数ペア:

[(1, 75375720), (2, 37687860), (3, 25125240), (4, 18843930), (5, 15075144), (6, 12562620), (7, 10767960), (8, 9421965), (9, 8375080), (10, 7537572), (12, 6281310), (14, 5383980), (15, 5025048), (18, 4187540), (20, 3768786), (21, 3589320), (24, 3140655), (28, 2691990), (30, 2512524), (35, 2153592), (36, 2093770), (40, 1884393), (42, 1794660), (45, 1675016), (49, 1538280), (56, 1345995), (60, 1256262), (63, 1196440), (70, 1076796), (72, 1046885), (84, 897330), (90, 837508), (98, 769140), (105, 717864), (120, 628131), (126, 598220), (140, 538398), (147, 512760), (168, 448665), (180, 418754), (196, 384570), (210, 358932), (245, 307656), (252, 299110), (280, 269199), (294, 256380), (315, 239288), (360, 209377), (392, 192285), (420, 179466), (441, 170920), (490, 153828), (504, 149555), (588, 128190), (630, 119644), (735, 102552), (840, 89733), (882, 85460), (980, 76914), (1176, 64095), (1260, 59822), (1470, 51276), (1764, 42730), (1960, 38457), (2205, 34184), (2520, 29911), (2940, 25638), (3528, 21365), (4273, 17640), (4410, 17092), (5880, 12819), (8546, 8820)]