49839400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 129288600

約数和(自身を除く): 79449200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 290, 325, 377, 520, 580, 650, 661, 725, 754, 1160, 1300, 1322, 1450, 1508, 1885, 2600, 2644, 2900, 3016, 3305, 3770, 5288, 5800, 6610, 7540, 8593, 9425, 13220, 15080, 16525, 17186, 18850, 19169, 26440, 33050, 34372, 37700, 38338, 42965, 66100, 68744, 75400, 76676, 85930, 95845, 132200, 153352, 171860, 191690, 214825, 249197, 343720, 383380, 429650, 479225, 498394, 766760, 859300, 958450, 996788, 1245985, 1718600, 1916900, 1993576, 2491970, 3833800, 4983940, 6229925, 9967880, 12459850, 24919700, 49839400]

約数ペア:

[(1, 49839400), (2, 24919700), (4, 12459850), (5, 9967880), (8, 6229925), (10, 4983940), (13, 3833800), (20, 2491970), (25, 1993576), (26, 1916900), (29, 1718600), (40, 1245985), (50, 996788), (52, 958450), (58, 859300), (65, 766760), (100, 498394), (104, 479225), (116, 429650), (130, 383380), (145, 343720), (200, 249197), (232, 214825), (260, 191690), (290, 171860), (325, 153352), (377, 132200), (520, 95845), (580, 85930), (650, 76676), (661, 75400), (725, 68744), (754, 66100), (1160, 42965), (1300, 38338), (1322, 37700), (1450, 34372), (1508, 33050), (1885, 26440), (2600, 19169), (2644, 18850), (2900, 17186), (3016, 16525), (3305, 15080), (3770, 13220), (5288, 9425), (5800, 8593), (6610, 7540)]