48943080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 166928580

約数和(自身を除く): 117985500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 257, 276, 345, 360, 414, 460, 514, 529, 552, 690, 771, 828, 920, 1028, 1035, 1058, 1285, 1380, 1542, 1587, 1656, 2056, 2070, 2116, 2313, 2570, 2645, 2760, 3084, 3174, 3855, 4140, 4232, 4626, 4761, 5140, 5290, 5911, 6168, 6348, 7710, 7935, 8280, 9252, 9522, 10280, 10580, 11565, 11822, 12696, 15420, 15870, 17733, 18504, 19044, 21160, 23130, 23644, 23805, 29555, 30840, 31740, 35466, 38088, 46260, 47288, 47610, 53199, 59110, 63480, 70932, 88665, 92520, 95220, 106398, 118220, 135953, 141864, 177330, 190440, 212796, 236440, 265995, 271906, 354660, 407859, 425592, 531990, 543812, 679765, 709320, 815718, 1063980, 1087624, 1223577, 1359530, 1631436, 2039295, 2127960, 2447154, 2719060, 3262872, 4078590, 4894308, 5438120, 6117885, 8157180, 9788616, 12235770, 16314360, 24471540, 48943080]

約数ペア:

[(1, 48943080), (2, 24471540), (3, 16314360), (4, 12235770), (5, 9788616), (6, 8157180), (8, 6117885), (9, 5438120), (10, 4894308), (12, 4078590), (15, 3262872), (18, 2719060), (20, 2447154), (23, 2127960), (24, 2039295), (30, 1631436), (36, 1359530), (40, 1223577), (45, 1087624), (46, 1063980), (60, 815718), (69, 709320), (72, 679765), (90, 543812), (92, 531990), (115, 425592), (120, 407859), (138, 354660), (180, 271906), (184, 265995), (207, 236440), (230, 212796), (257, 190440), (276, 177330), (345, 141864), (360, 135953), (414, 118220), (460, 106398), (514, 95220), (529, 92520), (552, 88665), (690, 70932), (771, 63480), (828, 59110), (920, 53199), (1028, 47610), (1035, 47288), (1058, 46260), (1285, 38088), (1380, 35466), (1542, 31740), (1587, 30840), (1656, 29555), (2056, 23805), (2070, 23644), (2116, 23130), (2313, 21160), (2570, 19044), (2645, 18504), (2760, 17733), (3084, 15870), (3174, 15420), (3855, 12696), (4140, 11822), (4232, 11565), (4626, 10580), (4761, 10280), (5140, 9522), (5290, 9252), (5911, 8280), (6168, 7935), (6348, 7710)]