28051950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 74566656

約数和(自身を除く): 46514706

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 47, 50, 69, 75, 94, 115, 138, 141, 150, 173, 230, 235, 282, 345, 346, 470, 519, 575, 690, 705, 865, 1038, 1081, 1150, 1175, 1410, 1725, 1730, 2162, 2350, 2595, 3243, 3450, 3525, 3979, 4325, 5190, 5405, 6486, 7050, 7958, 8131, 8650, 10810, 11937, 12975, 16215, 16262, 19895, 23874, 24393, 25950, 27025, 32430, 39790, 40655, 48786, 54050, 59685, 81075, 81310, 99475, 119370, 121965, 162150, 187013, 198950, 203275, 243930, 298425, 374026, 406550, 561039, 596850, 609825, 935065, 1122078, 1219650, 1870130, 2805195, 4675325, 5610390, 9350650, 14025975, 28051950]

約数ペア:

[(1, 28051950), (2, 14025975), (3, 9350650), (5, 5610390), (6, 4675325), (10, 2805195), (15, 1870130), (23, 1219650), (25, 1122078), (30, 935065), (46, 609825), (47, 596850), (50, 561039), (69, 406550), (75, 374026), (94, 298425), (115, 243930), (138, 203275), (141, 198950), (150, 187013), (173, 162150), (230, 121965), (235, 119370), (282, 99475), (345, 81310), (346, 81075), (470, 59685), (519, 54050), (575, 48786), (690, 40655), (705, 39790), (865, 32430), (1038, 27025), (1081, 25950), (1150, 24393), (1175, 23874), (1410, 19895), (1725, 16262), (1730, 16215), (2162, 12975), (2350, 11937), (2595, 10810), (3243, 8650), (3450, 8131), (3525, 7958), (3979, 7050), (4325, 6486), (5190, 5405)]