28879800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 90470400

約数和(自身を除く): 61590600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 127, 150, 200, 254, 300, 379, 381, 508, 600, 635, 758, 762, 1016, 1137, 1270, 1516, 1524, 1895, 1905, 2274, 2540, 3032, 3048, 3175, 3790, 3810, 4548, 5080, 5685, 6350, 7580, 7620, 9096, 9475, 9525, 11370, 12700, 15160, 15240, 18950, 19050, 22740, 25400, 28425, 37900, 38100, 45480, 48133, 56850, 75800, 76200, 96266, 113700, 144399, 192532, 227400, 240665, 288798, 385064, 481330, 577596, 721995, 962660, 1155192, 1203325, 1443990, 1925320, 2406650, 2887980, 3609975, 4813300, 5775960, 7219950, 9626600, 14439900, 28879800]

約数ペア:

[(1, 28879800), (2, 14439900), (3, 9626600), (4, 7219950), (5, 5775960), (6, 4813300), (8, 3609975), (10, 2887980), (12, 2406650), (15, 1925320), (20, 1443990), (24, 1203325), (25, 1155192), (30, 962660), (40, 721995), (50, 577596), (60, 481330), (75, 385064), (100, 288798), (120, 240665), (127, 227400), (150, 192532), (200, 144399), (254, 113700), (300, 96266), (379, 76200), (381, 75800), (508, 56850), (600, 48133), (635, 45480), (758, 38100), (762, 37900), (1016, 28425), (1137, 25400), (1270, 22740), (1516, 19050), (1524, 18950), (1895, 15240), (1905, 15160), (2274, 12700), (2540, 11370), (3032, 9525), (3048, 9475), (3175, 9096), (3790, 7620), (3810, 7580), (4548, 6350), (5080, 5685)]