48506080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 139618080

約数和(自身を除く): 91112000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 269, 280, 322, 368, 392, 460, 490, 538, 560, 644, 736, 784, 805, 920, 980, 1076, 1120, 1127, 1288, 1345, 1568, 1610, 1840, 1883, 1960, 2152, 2254, 2576, 2690, 3220, 3680, 3766, 3920, 4304, 4508, 5152, 5380, 5635, 6187, 6440, 7532, 7840, 8608, 9016, 9415, 10760, 11270, 12374, 12880, 13181, 15064, 18032, 18830, 21520, 22540, 24748, 25760, 26362, 30128, 30935, 36064, 37660, 43040, 43309, 45080, 49496, 52724, 60256, 61870, 65905, 75320, 86618, 90160, 98992, 105448, 123740, 131810, 150640, 173236, 180320, 197984, 210896, 216545, 247480, 263620, 301280, 303163, 346472, 421792, 433090, 494960, 527240, 606326, 692944, 866180, 989920, 1054480, 1212652, 1385888, 1515815, 1732360, 2108960, 2425304, 3031630, 3464720, 4850608, 6063260, 6929440, 9701216, 12126520, 24253040, 48506080]

約数ペア:

[(1, 48506080), (2, 24253040), (4, 12126520), (5, 9701216), (7, 6929440), (8, 6063260), (10, 4850608), (14, 3464720), (16, 3031630), (20, 2425304), (23, 2108960), (28, 1732360), (32, 1515815), (35, 1385888), (40, 1212652), (46, 1054480), (49, 989920), (56, 866180), (70, 692944), (80, 606326), (92, 527240), (98, 494960), (112, 433090), (115, 421792), (140, 346472), (160, 303163), (161, 301280), (184, 263620), (196, 247480), (224, 216545), (230, 210896), (245, 197984), (269, 180320), (280, 173236), (322, 150640), (368, 131810), (392, 123740), (460, 105448), (490, 98992), (538, 90160), (560, 86618), (644, 75320), (736, 65905), (784, 61870), (805, 60256), (920, 52724), (980, 49496), (1076, 45080), (1120, 43309), (1127, 43040), (1288, 37660), (1345, 36064), (1568, 30935), (1610, 30128), (1840, 26362), (1883, 25760), (1960, 24748), (2152, 22540), (2254, 21520), (2576, 18830), (2690, 18032), (3220, 15064), (3680, 13181), (3766, 12880), (3920, 12374), (4304, 11270), (4508, 10760), (5152, 9415), (5380, 9016), (5635, 8608), (6187, 7840), (6440, 7532)]