10297840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 29007072

約数和(自身を除く): 18709232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 71, 74, 80, 98, 112, 140, 142, 148, 185, 196, 245, 259, 280, 284, 296, 355, 370, 392, 490, 497, 518, 560, 568, 592, 710, 740, 784, 980, 994, 1036, 1136, 1295, 1420, 1480, 1813, 1960, 1988, 2072, 2485, 2590, 2627, 2840, 2960, 3479, 3626, 3920, 3976, 4144, 4970, 5180, 5254, 5680, 6958, 7252, 7952, 9065, 9940, 10360, 10508, 13135, 13916, 14504, 17395, 18130, 18389, 19880, 20720, 21016, 26270, 27832, 29008, 34790, 36260, 36778, 39760, 42032, 52540, 55664, 69580, 72520, 73556, 91945, 105080, 128723, 139160, 145040, 147112, 183890, 210160, 257446, 278320, 294224, 367780, 514892, 643615, 735560, 1029784, 1287230, 1471120, 2059568, 2574460, 5148920, 10297840]

約数ペア:

[(1, 10297840), (2, 5148920), (4, 2574460), (5, 2059568), (7, 1471120), (8, 1287230), (10, 1029784), (14, 735560), (16, 643615), (20, 514892), (28, 367780), (35, 294224), (37, 278320), (40, 257446), (49, 210160), (56, 183890), (70, 147112), (71, 145040), (74, 139160), (80, 128723), (98, 105080), (112, 91945), (140, 73556), (142, 72520), (148, 69580), (185, 55664), (196, 52540), (245, 42032), (259, 39760), (280, 36778), (284, 36260), (296, 34790), (355, 29008), (370, 27832), (392, 26270), (490, 21016), (497, 20720), (518, 19880), (560, 18389), (568, 18130), (592, 17395), (710, 14504), (740, 13916), (784, 13135), (980, 10508), (994, 10360), (1036, 9940), (1136, 9065), (1295, 7952), (1420, 7252), (1480, 6958), (1813, 5680), (1960, 5254), (1988, 5180), (2072, 4970), (2485, 4144), (2590, 3976), (2627, 3920), (2840, 3626), (2960, 3479)]