25708523880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{225751}}^1$

素因数の和:225851

約数の個数: 128

約数和(自身を含む): 84196465920

約数和(自身を除く): 58487942040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2847, 2920, 3796, 4380, 4745, 5694, 7592, 8760, 9490, 11388, 14235, 18980, 22776, 28470, 37960, 56940, 113880, 225751, 451502, 677253, 903004, 1128755, 1354506, 1806008, 2257510, 2709012, 2934763, 3386265, 4515020, 5418024, 5869526, 6772530, 8804289, 9030040, 11739052, 13545060, 14673815, 16479823, 17608578, 23478104, 27090120, 29347630, 32959646, 35217156, 44021445, 49439469, 58695260, 65919292, 70434312, 82399115, 88042890, 98878938, 117390520, 131838584, 164798230, 176085780, 197757876, 214237699, 247197345, 329596460, 352171560, 395515752, 428475398, 494394690, 642713097, 659192920, 856950796, 988789380, 1071188495, 1285426194, 1713901592, 1977578760, 2142376990, 2570852388, 3213565485, 4284753980, 5141704776, 6427130970, 8569507960, 12854261940, 25708523880]

約数ペア:

[(1, 25708523880), (2, 12854261940), (3, 8569507960), (4, 6427130970), (5, 5141704776), (6, 4284753980), (8, 3213565485), (10, 2570852388), (12, 2142376990), (13, 1977578760), (15, 1713901592), (20, 1285426194), (24, 1071188495), (26, 988789380), (30, 856950796), (39, 659192920), (40, 642713097), (52, 494394690), (60, 428475398), (65, 395515752), (73, 352171560), (78, 329596460), (104, 247197345), (120, 214237699), (130, 197757876), (146, 176085780), (156, 164798230), (195, 131838584), (219, 117390520), (260, 98878938), (292, 88042890), (312, 82399115), (365, 70434312), (390, 65919292), (438, 58695260), (520, 49439469), (584, 44021445), (730, 35217156), (780, 32959646), (876, 29347630), (949, 27090120), (1095, 23478104), (1460, 17608578), (1560, 16479823), (1752, 14673815), (1898, 13545060), (2190, 11739052), (2847, 9030040), (2920, 8804289), (3796, 6772530), (4380, 5869526), (4745, 5418024), (5694, 4515020), (7592, 3386265), (8760, 2934763), (9490, 2709012), (11388, 2257510), (14235, 1806008), (18980, 1354506), (22776, 1128755), (28470, 903004), (37960, 677253), (56940, 451502), (113880, 225751)]