2752047100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 6737068800

約数和(自身を除く): 3985021700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 139, 164, 205, 220, 275, 278, 410, 439, 451, 550, 556, 695, 820, 878, 902, 1025, 1100, 1390, 1529, 1756, 1804, 2050, 2195, 2255, 2780, 3058, 3475, 4100, 4390, 4510, 4829, 5699, 6116, 6950, 7645, 8780, 9020, 9658, 10975, 11275, 11398, 13900, 15290, 17999, 19316, 21950, 22550, 22796, 24145, 28495, 30580, 35998, 38225, 43900, 45100, 48290, 56990, 61021, 62689, 71996, 76450, 89995, 96580, 113980, 120725, 122042, 125378, 142475, 152900, 179990, 197989, 241450, 244084, 250756, 284950, 305105, 313445, 359980, 395978, 449975, 482900, 569900, 610210, 626890, 671231, 791956, 899950, 989945, 1220420, 1253780, 1342462, 1525525, 1567225, 1799900, 1979890, 2501861, 2684924, 3051050, 3134450, 3356155, 3959780, 4949725, 5003722, 6102100, 6268900, 6712310, 9899450, 10007444, 12509305, 13424620, 16780775, 19798900, 25018610, 27520471, 33561550, 50037220, 55040942, 62546525, 67123100, 110081884, 125093050, 137602355, 250186100, 275204710, 550409420, 688011775, 1376023550, 2752047100]

約数ペア:

[(1, 2752047100), (2, 1376023550), (4, 688011775), (5, 550409420), (10, 275204710), (11, 250186100), (20, 137602355), (22, 125093050), (25, 110081884), (41, 67123100), (44, 62546525), (50, 55040942), (55, 50037220), (82, 33561550), (100, 27520471), (110, 25018610), (139, 19798900), (164, 16780775), (205, 13424620), (220, 12509305), (275, 10007444), (278, 9899450), (410, 6712310), (439, 6268900), (451, 6102100), (550, 5003722), (556, 4949725), (695, 3959780), (820, 3356155), (878, 3134450), (902, 3051050), (1025, 2684924), (1100, 2501861), (1390, 1979890), (1529, 1799900), (1756, 1567225), (1804, 1525525), (2050, 1342462), (2195, 1253780), (2255, 1220420), (2780, 989945), (3058, 899950), (3475, 791956), (4100, 671231), (4390, 626890), (4510, 610210), (4829, 569900), (5699, 482900), (6116, 449975), (6950, 395978), (7645, 359980), (8780, 313445), (9020, 305105), (9658, 284950), (10975, 250756), (11275, 244084), (11398, 241450), (13900, 197989), (15290, 179990), (17999, 152900), (19316, 142475), (21950, 125378), (22550, 122042), (22796, 120725), (24145, 113980), (28495, 96580), (30580, 89995), (35998, 76450), (38225, 71996), (43900, 62689), (45100, 61021), (48290, 56990)]