212425620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4409}}^1$

素因数の和:4505

約数の個数: 96

約数和(自身を含む): 657901440

約数和(自身を除く): 445475820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 660, 730, 803, 876, 1095, 1460, 1606, 2190, 2409, 3212, 4015, 4380, 4409, 4818, 8030, 8818, 9636, 12045, 13227, 16060, 17636, 22045, 24090, 26454, 44090, 48180, 48499, 52908, 66135, 88180, 96998, 132270, 145497, 193996, 242495, 264540, 290994, 321857, 484990, 581988, 643714, 727485, 965571, 969980, 1287428, 1454970, 1609285, 1931142, 2909940, 3218570, 3540427, 3862284, 4827855, 6437140, 7080854, 9655710, 10621281, 14161708, 17702135, 19311420, 21242562, 35404270, 42485124, 53106405, 70808540, 106212810, 212425620]

約数ペア:

[(1, 212425620), (2, 106212810), (3, 70808540), (4, 53106405), (5, 42485124), (6, 35404270), (10, 21242562), (11, 19311420), (12, 17702135), (15, 14161708), (20, 10621281), (22, 9655710), (30, 7080854), (33, 6437140), (44, 4827855), (55, 3862284), (60, 3540427), (66, 3218570), (73, 2909940), (110, 1931142), (132, 1609285), (146, 1454970), (165, 1287428), (219, 969980), (220, 965571), (292, 727485), (330, 643714), (365, 581988), (438, 484990), (660, 321857), (730, 290994), (803, 264540), (876, 242495), (1095, 193996), (1460, 145497), (1606, 132270), (2190, 96998), (2409, 88180), (3212, 66135), (4015, 52908), (4380, 48499), (4409, 48180), (4818, 44090), (8030, 26454), (8818, 24090), (9636, 22045), (12045, 17636), (13227, 16060)]